Faucet and water purifying device thereof

Abstract

The utility model relates to a faucet and a water purifying device thereof, and the faucet comprises a shell with an open top and a first water flow channel and a second water flow channel; the upper end of the connecting rod assembly is located in the first water flow channel and abuts against the key, and the lower end of the connecting rod assembly penetrates through the partition assembly and extends into the second water flow channel. The elastic piece acts on the connecting rod assembly; the key comprises a connecting seat, the inner circumferential wall of the connecting seat is provided with a plurality of long sliding grooves and short sliding grooves which are arranged at intervals along the circumferential direction and axially extend, and the long sliding grooves and the short sliding grooves are arranged in a staggered manner; the pressing head is partially exposed and can be restrained at the upper end part of the connecting seat in an up-down movable manner, and positioning teeth are arranged at the bottom of the pressing head in the circumferential direction at intervals; the upper end part of a shaft of the ratchet wheel extends into the pressing head, ratchets of the ratchet wheel can be meshed with the positioning teeth, and the circumferential surface of each ratchet can be matched with the long sliding chute or the short sliding chute to slide after protruding outwards. According to the faucet, two water flow channels can be controlled at the same time through a single key, and the faucet is small in size and convenient to install.

Description

TECHNICAL FIELD

[0001] The utility model relates to faucet technical field especially relates to a faucet and water purifying device thereof. BACKGROUND

[0002] At present, the water purifying device such as household key water outlet type pipeline machine on the market, the water inlet is connected to the water valve with PE pipe, the machine is internally provided with electromagnetic valve, water tank assembly and float ball and other devices, because tap water is under pressure, needs through electromagnetic valve, float ball and other devices control tap water supply water road opening and closing, then stores water in the water tank, then by water tank supplies water to electronic ice tank and hot pot and other functional components, and a faucet switch is arranged at the water outlet to control water outlet.

[0003] The above device has two problems: one, setting water tank assembly and the like can make the volume of the whole machine increase, two, electromagnetic valve, float ball and other elements also increase the cost. However, the faucet in the prior art is basically single-key single-control faucet, so the above problems cannot be solved, and further improvement is needed for the prior art. UTILITY MODEL CONTENTS

[0004] The first technical problem to be solved by the utility model is to provide a faucet with small volume, low cost and capable of realizing simultaneous control of two water paths.

[0005] The second technical problem to be solved by the utility model is to provide a water purifying device applying the above faucet.

[0006] The technical scheme adopted by the utility model to solve the above first technical problem is as follows: a faucet comprising:

[0007] A shell with a first water inlet and a first water outlet at the top and having a first water flow channel formed between the first water inlet and the first water outlet;

[0008] A key arranged at the top of the shell;

[0009] A connecting rod assembly arranged in the shell, the upper end of the connecting rod assembly being located in the first water flow channel and abutting against the key;

[0010] An elastic member acting on the connecting rod assembly to make the connecting rod assembly always have a tendency to block the first water flow channel;

[0011] Characterized in that: the shell further has a second water inlet and a second water outlet, the second water inlet and the second water outlet form a second water flow channel, the second water flow channel and the first water flow channel are independent of each other and are separated by a partition component; the lower end of the connecting rod assembly passes through the partition component and extends into the second water flow channel; the elastic member has a tendency to block the second water flow channel while always blocking the first water flow channel.

[0012] The key comprises:

[0013] A connecting seat is sealingly mounted on the top of the shell, and a plurality of long grooves and short grooves are arranged on the inner circumferential wall of the connecting seat in a circumferential direction and extend in an axial direction, and the long grooves and the short grooves are arranged alternately.

[0014] A pressing head is partially exposed and movably constrained to the upper end of the connecting seat, and a plurality of positioning teeth are arranged on the bottom of the pressing head in a circumferential direction.

[0015] A ratchet wheel is mounted on the shaft, and the upper end of the shaft of the ratchet wheel extends into the pressing head, the ratchet teeth of the ratchet wheel can engage with the positioning teeth, and the circumferential surface of each ratchet tooth is convex outward and can slide in cooperation with the long groove or the short groove, and the pressing head is in abutment with the upper end of the connecting rod assembly through the bottom of the ratchet wheel.

[0016] In the state that no external force is applied to the pressing head, the ratchet teeth are clamped in the long grooves, so that the connecting rod assembly can block the first water flow channel and the second water flow channel at the same time.

[0017] In the state that an external force is applied to the pressing head, the ratchet wheel can rotate under the action of the pressing head, so that the ratchet teeth are clamped in the short grooves, so that the connecting rod assembly can open the first water flow channel and the second water flow channel at the same time.

[0018] In order to position the pressing head, preferably, a plurality of positioning ribs are arranged on the outer edge of the pressing head in a circumferential direction, and each positioning rib is arranged in the long groove.

[0019] In order to realize that the connecting rod assembly can block the first water flow channel and the second water flow channel, preferably, a first partition is arranged in the center of the first water flow channel, a second partition is arranged in the center of the second water flow channel, a first through hole is arranged in the center of the first partition for the connecting rod assembly to pass through, a second through hole is arranged in the center of the second partition for the connecting rod assembly to pass through, the connecting rod assembly is provided with a first blocking part which can abut against the first partition to block the first through hole and a second blocking part which can abut against the second partition to block the second through hole.

[0020] Preferably, the connecting rod assembly comprises a first connecting rod arranged in the first water flow channel and a second connecting rod arranged in the second water flow channel, the first connecting rod and the second connecting rod abut, and abutting ends of the first connecting rod and the second connecting rod are respectively in sealing connection with the partition assembly, the first sealing part is arranged on the outer periphery of the first connecting rod, and the second sealing part is arranged on the outer periphery of the second connecting rod.

[0021] In the scheme, the elastic members are two, namely a first elastic member acting on the first connecting rod and a second elastic member acting on the second connecting rod.

[0022] Preferably, the partition assembly comprises a partition member arranged in the housing, the partition member is used for dividing the housing into the second water flow channel and the first water flow channel arranged above and below, a sleeve is arranged at the center of the partition member, the abutting ends of the first connecting rod and the second connecting rod are correspondingly inserted into the sleeve and can move along the upward and downward directions of the sleeve, and the first connecting rod and the second connecting rod are always in sealing connection with the sleeve in the process that the abutting ends of the first connecting rod and the second connecting rod move along the upward and downward directions of the sleeve.

[0023] The utility model discloses a water purifying device, including water faucet and the functional device for heating or ice making, and the functional device has water inlet and water outlet, its characterized in that: water faucet adopts the water faucet as above, and the water inlet on the functional device is linked with first water outlet, and the water outlet on the functional device is linked with second water inlet.

[0024] Compared with the prior art, the utility model has the advantages that two water flow channels are arranged, a plurality of long grooves and short grooves are arranged on the inner wall of the connecting seat of the button and extend axially, the ratchet is clamped in the long groove in the state that no external force presses the pressing head, so that the connecting rod assembly can simultaneously block the first water flow channel and the second water flow channel, the ratchet is clamped in the short groove under the action of the pressing head in the state that external force presses the pressing head, so that the connecting rod assembly can simultaneously open the first water flow channel and the second water flow channel. Therefore, the water faucet can realize simultaneous control of two water flow channels through a single button, and has small size and convenient installation. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the structure schematic view of water faucet in the utility model embodiment;

[0026] Figure 2 It is Figure 1 The sectional view (the connecting rod assembly simultaneously blocks the first water flow channel and the second water flow channel) of

[0027] Figure 3The utility model discloses a sectional view of the faucet (linkage assembly simultaneously opens first water flow channel and second water flow channel) in the embodiment of the utility model.

[0028] Figure 4 For Figure 1 The exploded view of the middle button;

[0029] Figure 5 For Figure 4 The structure schematic view of the connecting seat in the middle;

[0030] Figure 6 The schematic view of the water purifying device in the embodiment of the utility model. Specific implementation

[0031] The utility model will be described further in detail below in combination with the embodiment of the drawings.

[0032] As Figures 1 to 5 Indicated, the faucet in the embodiment of the utility model includes shell 1, button 3, linkage assembly 4 and elastic piece.

[0033] Wherein the top of shell 1 is open and has first water inlet 1a, first water outlet 1b, second water inlet 1c and second water outlet 1d, forms first water flow channel a between first water inlet 1a and first water outlet 1b, forms second water flow channel b between second water inlet 1c and second water outlet 1d, first water flow channel a and second water flow channel b are independent of each other and are separated by partition assembly 2. As Figure 2 Indicated, the partition assembly 2 in the embodiment of the utility model includes partition piece 21 arranged in shell 1, and partition piece 21 is used to divide shell 1 into second water flow channel b and first water flow channel a arranged in upper and lower.

[0034] Button 3 is arranged at the top of shell 1, linkage assembly 4 is arranged in shell 1, the upper end of linkage assembly 4 is located in first water flow channel a and is in abutment with button 3, the lower end of linkage assembly 4 passes through partition assembly 2 and extends into second water flow channel b, and elastic piece acts on linkage assembly 4, so that linkage assembly 4 always has the tendency of blocking first water flow channel a and second water flow channel b.

[0035] As Figure 4As shown, the button 3 in this embodiment includes a connecting seat 31, a pressing head 32, and a ratchet 33 mounted on a shaft. The connecting seat 31 is sealed and mounted on the top of the housing 1. Multiple spaced and axially extending long slide grooves 311 and short slide grooves 312 are provided on the inner peripheral wall of the connecting seat 31, and the long slide grooves 311 and short slide grooves 312 are staggered. The pressing head 32 is partially exposed and can move up and down, constrained to the upper end of the connecting seat 31. Positioning teeth 321 are spaced circumferentially at the bottom of the pressing head 32. The upper end of the shaft of the ratchet 33 extends into the pressing head 32. The ratchet teeth 331 of the ratchet 33 can mesh with the positioning teeth 321, and the circumferential surface of each ratchet tooth 331 protrudes outward to cooperate with the long slide groove 311 or the short slide groove 312 for sliding. The pressing head 32 abuts against the upper end of the connecting rod assembly 4 through the bottom of the ratchet 33. Figure 4 As shown, the outer edge of the pressing head 32 is also provided with a plurality of positioning ribs 322, each positioning rib 322 being provided in the long slide groove 311.

[0036] like Figure 5 As shown, the lower end of the connector 31 is provided with a locking pin 313, as... Figure 1 As shown, in this embodiment, the housing 1 has a slot 13 for the locking foot 313 to engage, so as to achieve the fixed installation of the connecting seat 31 and the housing 1. Figure 2 As shown, the housing 1 has a partition 14 for sealing its top near its top. The partition 14 has a third through hole 141 in the center for the upper end of the connecting rod assembly 4 to pass through. The connecting rod assembly 4 is covered with a first sealing ring 61, which is located below the third through hole 141, thereby maintaining a sealed connection between the connecting seat 31 and the housing 1.

[0037] The first water flow channel a has a first partition 11 in the center, and the second water flow channel b has a second partition 12 in the center. The first partition 11 has a first through hole 111 in the center for the connecting rod assembly 4 to pass through, and the second partition 12 has a second through hole 121 in the center for the connecting rod assembly 4 to pass through. The connecting rod assembly 4 has a first sealing part 401 that can abut against the first partition 11 to block the first through hole 111 and a second sealing part 402 that can abut against the second partition 12 to block the second through hole 121.

[0038] like Figure 2 and Figure 3 As shown, the linkage assembly 4 in this embodiment includes a first linkage 41 disposed in a first water flow channel a and a second linkage 42 disposed in a second water flow channel b. The first linkage 41 and the second linkage 42 abut against each other, and the abutting ends of the first linkage 41 and the second linkage 42 are respectively sealed and connected to the partition assembly 2. A first sealing part 401 is disposed on the outer periphery of the first linkage 41, and a second sealing part 402 is disposed on the outer periphery of the second linkage 42. Figure 2As shown, the upper ends of the first and second blocking parts 401 and 402 are provided with second sealing rings 62. In addition, the elastic members in the embodiment are two, namely a first elastic member 51 acting on the first connecting rod 41 and a second elastic member 52 acting on the second connecting rod 42. As shown in Figure 2 and Figure 3 The first and second elastic members 51 and 52 are springs.

[0039] As shown in Figure 2 The central part of the partition member 21 is provided with a sleeve 211, and the abutting ends of the first and second connecting rods 41 and 42 are correspondingly inserted into the sleeve 211 and can move up and down along the sleeve 211. During the movement of the abutting ends of the first and second connecting rods 41 and 42 along the sleeve 211, the first and second connecting rods 41 and 42 are always in sealing connection with the sleeve 211. Figure 2 and Figure 3 The upper and lower ends of the partition member 21 are in sealing connection with the inner circumferential wall of the shell 1 through third sealing rings 63. In addition, the first connecting rod 41 is provided with a fourth sealing ring 64 near the top.

[0040] The working process of the faucet in the embodiment is as follows:

[0041] In the state that no external force is applied to the pressing head 32, the ratchet teeth 331 are clamped in the long sliding groove 311, so that the connecting rod assembly 4 can simultaneously block the first and second water flow channels a and b.

[0042] In the state that an external force is applied to the pressing head 32, the ratchet wheel 33 can rotate under the action of the pressing head 32, so that the ratchet teeth 331 are clamped in the short sliding groove 312, so that the connecting rod assembly 4 can simultaneously open the first and second water flow channels a and b.

[0043] As shown in Figure 6 The water purifying device disclosed in the embodiment is provided with a functional device 7 for heating or ice making, and the functional device 7 has a water inlet 71 and a water outlet 72. The water inlet 71 on the functional device 7 is in communication with the first water outlet 1b, and the water outlet 72 on the functional device 7 is in communication with the second water inlet 1c. The functional device 7 in the embodiment is an ice tank or a hot tank, the first water inlet 1a is connected to a tap water pipeline, and water is discharged through the second water outlet 1d.

[0044] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the technical field, without departing from the technical principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection range of the present application.

Claims

1. A faucet, comprising: a housing (1) having a top opening and a first water inlet (1a) and a first water outlet (1b), a first water flow channel (a) being formed between the first water inlet (1a) and the first water outlet (1b); a button (3) arranged on the top of the housing (1); a linkage assembly (4) arranged in the housing (1), an upper end of the linkage assembly (4) being located in the first water flow channel (a) and abutting against the button (3); a resilient member (51, 52) acting on the linkage assembly (4) to make the linkage assembly (4) always have a tendency to block the first water flow channel (a); characterized in that the housing (1) further has a second water inlet (1c) and a second water outlet (1d), a second water flow channel (b) being formed between the second water inlet (1c) and the second water outlet (1d), the second water flow channel (b) and the first water flow channel (a) being independent of each other and being separated by a partition assembly (2), a lower end of the linkage assembly (4) penetrating through the partition assembly (2) and extending into the second water flow channel (b), the resilient member making the linkage assembly (4) always have a tendency to block the second water flow channel (b) in addition to blocking the first water flow channel (a); the button (3) comprising: a connecting seat (31) being sealingly mounted on the top of the housing (1), a plurality of long grooves (311) and short grooves (312) being arranged on an inner peripheral wall of the connecting seat (31) in a circumferential direction and extending in an axial direction, the long grooves (311) and the short grooves (312) being arranged alternately; a pressing head (32) being partially exposed and movably constrained to an upper end of the connecting seat (31), a plurality of positioning teeth (321) being arranged on a bottom of the pressing head (32) in a circumferential direction; a ratchet wheel (33) being mounted on a shaft, an upper end of the shaft of the ratchet wheel (33) extending into the pressing head (32), ratchet teeth (331) of the ratchet wheel (33) being capable of engaging with the positioning teeth (321), and a circumferential surface of each ratchet tooth (331) being convex outward and capable of slidingly cooperating with the long groove (311) or the short groove (312), the pressing head (32) abutting against the upper end of the linkage assembly (4) through a bottom of the ratchet wheel (33); in a state that no external force is applied to the pressing head (32), the ratchet teeth (331) are engaged in the long grooves (311) to make the linkage assembly (4) block the first water flow channel (a) and the second water flow channel (b) at the same time; in a state that an external force is applied to the pressing head (32), the ratchet wheel (33) is capable of rotating under the action of the pressing head (32) to make the ratchet teeth (331) engaged in the short grooves (312) to make the linkage assembly (4) open the first water flow channel (a) and the second water flow channel (b) at the same time.

2. The faucet of claim 1, wherein: a plurality of positioning ribs (322) are further arranged on a peripheral edge of the pressing head (32) in a circumferential direction, each positioning rib (322) being arranged in the long groove (311).

3. The faucet of claim 1 or 2, wherein: The first water flow channel (a) is centrally provided with a first partition (11), the second water flow channel (b) is centrally provided with a second partition (12), the first partition (11) is centrally provided with a first through hole (111) for the through arrangement of the connecting rod assembly (4), the second partition (12) is centrally provided with a second through hole (121) for the through arrangement of the connecting rod assembly (4), the connecting rod assembly (4) is provided with a first sealing part (401) capable of abutting against the first partition (11) to seal the first through hole (111) and a second sealing part (402) capable of abutting against the second partition (12) to seal the second through hole (121).

4. The faucet of claim 3, wherein: The connecting rod assembly (4) comprises a first connecting rod (41) arranged in the first water flow channel (a) and a second connecting rod (42) arranged in the second water flow channel (b), the first connecting rod (41) and the second connecting rod (42) abut against each other, the abutting ends of the first connecting rod (41) and the second connecting rod (42) are sealingly connected with the partition assembly (2), the first sealing part (401) is arranged on the outer periphery of the first connecting rod (41), and the second sealing part (402) is arranged on the outer periphery of the second connecting rod (42).

5. The faucet of claim 4, wherein: The elastic members (51, 52) are two, which are a first elastic member (51) acting on the first connecting rod (41) and a second elastic member (52) acting on the second connecting rod (42).

6. The faucet of claim 4, wherein: The partition assembly (2) comprises a partition member (21) arranged in the housing (1), the partition member (21) is used for dividing the housing (1) into the second water flow channel (b) and the first water flow channel (a) arranged above and below, the partition member (21) is centrally provided with a sleeve (211), the abutting ends of the first connecting rod (41) and the second connecting rod (42) are correspondingly inserted into the sleeve (211) and can move in the upward and downward directions of the sleeve (211), and the first connecting rod (41) and the second connecting rod (42) are sealingly connected with the sleeve (211) at all times during the movement of the abutting ends of the first connecting rod (41) and the second connecting rod (42) in the upward and downward directions of the sleeve (211).

7. A water purifying apparatus comprising a faucet and a functional device (7) for heating or ice making, the functional device (7) having a water inlet (71) and a water outlet (72), characterized in that: The faucet adopts the faucet according to any one of the preceding claims 1-6, the water inlet (71) on the functional device (7) is in communication with the first water outlet (1b), and the water outlet (72) on the functional device (7) is in communication with the second water inlet (1c).

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