CN2486793Y - Water tap capable of fast changing filter core unit - Google Patents
Water tap capable of fast changing filter core unit Download PDFInfo
- Publication number
- CN2486793Y CN2486793Y CN 01224578 CN01224578U CN2486793Y CN 2486793 Y CN2486793 Y CN 2486793Y CN 01224578 CN01224578 CN 01224578 CN 01224578 U CN01224578 U CN 01224578U CN 2486793 Y CN2486793 Y CN 2486793Y
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- Prior art keywords
- cartridge
- group
- filtering element
- ring neck
- ring
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- Multiple-Way Valves (AREA)
Abstract
A hydrant which can quickly dismantle and change the filter element group comprises a body, a filter element group and a cover. The body top has a ring neck part, and the wall surface of the ring neck part at least is inbuilt with a steel ball, which can be actively exposed concavely on the inside and outside perisporiums of the ring neck part. The filter element group is sleeved and fixed in the body providing the filtering function. The cover comprises a sleeve pipe and a locking ring, with the sleeve pipe sleeved in the ring neck part, and the periphery flange has a pulling surface and a blocking surface, and can push the steel ball out through the pulling surface, and then uses the locking ring to press the steel ball to lead in the blocking surface to locate the sleeve pipe, thereby, the cover can be conveniently dismantled, so that the filter element group can be quickly dismantled, changed and installed.
Description
The utility model relates to a kind of water tap, particularly relates to a kind of water tap of fast changable filtering element (cartridge) group.
Referring to Fig. 1, shown in Figure 2, the water tap structure that generally has the drainage function, it mainly is circumscribed with a water treatment plant 10 being positioned at the water tap side, this water treatment plant 10 includes a body 11, one upper valve base 12, one lower valve base 13, one water stop bolt 14, one filtering element (cartridge) group 15, one switching valve 16 and a spiral cover 17, wherein, these body 11 upper and lower end connect respectively to be established, lower valve base 12,13, this lower valve base 13 has a water inlet 131 and a water outlet 132 respectively, this water stop bolt 14 is set in the lower valve base 13, water stop bolt 14 bottom surfaces have installed an elastic element 141, it is butted and have the upwards strength of springing to make water stop bolt 14 be subjected to elastic element 141, can form sealing to water inlet 131 in good time, these body 11 inner hollow can supply sheathed this filtering element (cartridge) group 15, these filtering element (cartridge) group 15 bottoms can press down water stop bolt 14, make water inlet 131 be entered in the filtering element (cartridge) group 15 by be allowed current, this switching valve 16 is set in this upper valve base 12, current can enter in the switching valve 16 after filtering through filtering element (cartridge) group 15, these switching valve 16 tops and spiral cover 17 are done socket, rotating these spiral cover 17 may command switching valves 16 is and opens or closes shape, after opening switching valve 16, current after the filtration can be via the czermak space in the middle of filtering element (cartridge) group 15 and body 11 inwalls, and the water outlet 132 that enters lower valve base 13 transfers out.
Really possesses the function that filtered water stream is arranged with above-mentioned general water treatment plant 10, but when disassembling, assembling and replacing filtering element (cartridge) group 15, but there is its disappearance utmost point to improve, just work as filtering element (cartridge) group 15 in use for some time, can attach too much impurity and reduce drainage capacity, so core group 15 that must more renew termly, when the user wants this filtering element (cartridge) group 15 of dismounting, at first need upper valve base 12 is separated body 11, filtering element (cartridge) group 15 just can substitute out, and these upper valve base 12 upper ends have screwed togather a swivel nut 18, has a hexagon head 181 on this swivel nut 18, this hexagon head 181 can only transfer to dismounting with instrument (as spanner) spiral shell, and body 11 upper ends have screwed togather an outer sleeve 19 again, these outer sleeve 19 peripheries also have several bolt edged surfaces 191, can be locked on body 11 by instrument, to lock fixedly upper valve base 12 on body 11, as from the foregoing, change filtering element (cartridge) group 15 if will remove this upper valve base 12, disassemble outer sleeve 19, yet outer sleeve 19 must can decompose by instrument in switching, and because this water treatment plant 10 is arranged on body 11 upper ends with switching valve 16, when the user closes switching valve 16 will change filtering element (cartridge) group 15 time, this moment, current still entered in the filtering element (cartridge) group 15 from lower end water inlet 131, feed switching valve 16 again, be subjected under the influence of hydraulic pressure, unloading changes swivel nut 18 and the outer sleeve 19 quite effort that can seem, whole dismounting operation trouble and time-consuming, in addition, this filtering element (cartridge) group 15 is to connect to be located at switching valve 16 belows, after switching valve 16 cuts out, current still can rest in the filtering element (cartridge) group 15, and filtering element (cartridge) group 15 is being born under the hydraulic pressure for a long time, often cause shorten its normal working life.
The utility model purpose is to provide a kind of water tap with fast changable filtering element (cartridge) group of fast demountable filtering element (cartridge) group function.
In order to achieve the above object, the utility model provides a kind of water tap of fast changable filtering element (cartridge) group, a kind of water tap of fast changable filtering element (cartridge) group, include a body, one is installed in the filtering element (cartridge) group of body interior, and a sealing is installed in the capping of body upper end, it is characterized in that:
This body, its inner recessed sky is formed with a putting chamber, lower end offers a water inlet, and side edge has picked out a water outlet, and place, body below is arranged with the switching valve that a control water inlet opens and closes, this body upper end periphery wall is formed with a ring neck, place, ring neck below also is provided with a thread section, and this ring neck wall is drilled with a perforation at least, and this perforation embedded set is gone into a steel ball, this steel ball external diameter is greater than the wall thickness of ring neck, and protruding versatilely inner circle wall or the periphery wall that is exposed to the ring neck;
This filtering element (cartridge) group is placed in this body interior putting chamber, and termination is located on the switching valve under it, and
This capping, include a pipe box and a locking ring, this pipe box is inserted in the ring neck and forms sealing, this pipe box periphery is formed with a flange, this flange has compels to push away a face and a clamping face, this locking ring is screwed together in outside the ring neck, have flat face and the one section female thread of supporting in it week, this pipe box is filled in the ring neck and is compeled to push away the protruding ring neck periphery wall that is exposed to of face passing steel ball with this, urge the protruding ring neck inner circle wall that is exposed to of steel ball with the flat face that supports of locking ring, and compress spacing on clamping face to fix this pipe box, the female thread screw lock that makes locking ring is on ring neck thread section.
The water tap of described fast changable filtering element (cartridge) group is characterized in that: this ring neck is provided with several steel balls at the first-class branch of wall.
The water tap of described fast changable filtering element (cartridge) group is characterized in that: be arranged with an one-way valve in this body water outlet, be back in the body to prevent water accumulation of pipeline.
The water tap of described fast changable filtering element (cartridge) group is characterized in that: this capping bolt has a switch handle, and this switch handle lower end establishes a continuous motion stem and filtering element (cartridge) group cover is solid, but rotates the switching of this switch handle start switching valve with controlled water flow.
The water tap of described fast changable filtering element (cartridge) group is characterized in that: this compels the face that pushes away is the cammed surface that is positioned at place, flange below, and its external diameter is to increase progressively gradually from lower to upper.
The water tap of described fast changable filtering element (cartridge) group is characterized in that: this clamping face is the cammed surface that is positioned at place, flange top, and its external diameter is to successively decrease gradually from lower to upper.
The water tap of fast changable filtering element (cartridge) group of the present utility model, include a body, an one filtering element (cartridge) group and a capping, the recessed sky of this body interior is formed with a putting chamber, lower end offers a water inlet, side edge has picked out a water outlet, place, body below is arranged with the keying of a switching valve may command water inlet, this body upper end periphery wall is formed with a ring neck, place, ring neck below also is provided with a thread section, this ring neck wall is drilled with a perforation at least, this perforation can be for being embedded into a steel ball, this steel ball circle footpath is slightly larger than the wall thickness of ring neck, and protruding movably inner circle wall or the periphery wall that is exposed to the ring neck, this filtering element (cartridge) group is placed in the body interior putting chamber, termination is located on the switching valve under it, the current of water inlet can be entered after the filtering element (cartridge) group filters, flow to water outlet again and carry out water outlet, this capping includes a pipe box and a locking ring, this pipe box is inserted in the ring neck and forms sealing, its periphery is formed with a flange, this flange has compels to push away a face and a clamping face, this locking ring is screwed together in outside the ring neck, have a flat face and the internal thread of supporting in it week, this pipe box is filled in the ring neck can pass the protruding ring neck periphery wall that is exposed to of steel ball by compeling the face that pushes away, urge the protruding ring neck inner circle wall that is exposed to of steel ball with the flat face that supports of locking ring again, and can compress spacing on clamping face to fix this pipe box, making locking ring internal thread screw lock on ring neck thread section, is purpose to reach fast assembling-disassembling filtering element (cartridge) group.
Be elaborated below by most preferred embodiment and accompanying drawing water tap to the utility model fast changable filtering element (cartridge) group, in the accompanying drawing:
Fig. 1 is the exploded perspective view of general water treatment plant.
Fig. 2 is the assembled sectional view of general water treatment plant.
Fig. 3 is the combination stereogram of the first preferred embodiment of the fire hose of the utility model fast changable filtering element (cartridge) group, and the mounting point of body on water tap is described.
Fig. 4 is the exploded view of each part of this preferred embodiment.
Fig. 5 is the assembled sectional view of this preferred embodiment.
Fig. 6 is this preferred embodiment one action schematic representation, and the state of disassembling capping and filtering element (cartridge) group is described.
Fig. 7 is this preferred embodiment one action schematic representation, illustrates that pipe box is pressed into the state of body upper end.
Fig. 8 is this preferred embodiment one action schematic representation, illustrates that steel ball is subjected to pipe box to compel to push away the face pushing tow to the state that encircles the neck outside.
Fig. 9 is this preferred embodiment one action schematic representation, illustrates that steel ball is subjected to locking ring to be forced into ring neck inboard, the state of spacing pipe box clamping face.
Referring to Fig. 3, Fig. 4 and shown in Figure 5, the water tap of the utility model fast changable filtering element (cartridge) group, it includes:
One body 20, its inner recessed sky is formed with a putting chamber 201, lower end offers a water inlet 202, this water inlet 202 is disposed and is provided with a plug sleeve 21, this plug sleeve 21 is subjected to an elastic element 22 butted and have a upwards power of springing, these body 20 side edge are to having picked out a water outlet 203, more be arranged with an one-way valve 23 in this water outlet 203, in the present embodiment, this one-way valve 23 is a kind of rubber cushion cover, it has the opening end 231 of flare shape, can't inwardly flow into to allow water liquid outwards flow out only, this place, body 20 belows is arranged with a switching valve 24, these switching valve 24 centre are equipped with a water stop bolt 25, this side place, water stop bolt 25 base has a through hole 251, the center of top place offers an inlet channel 252, after through hole 251 is aimed at the plug sleeve 21 at water inlet 202 places, current can be fed in the inlet channel 252, make water stop bolt 25 revolutions can make through hole 251 and water inlet 202 dislocation, can stop current to enter, reach the switch motion that controlled water flow enters body 20 whereby, side edge at switching valve 24 tops offers a water outlet 241, this water outlet 241 can be done to be communicated with this water outlet 203, the periphery wall of these body 20 upper ends is formed with a ring neck 204, place, ring neck 204 belows also is provided with a thread section 205, at least be drilled with a perforation 206 on the wall of this ring neck 204, this perforation 206 can be for being embedded into a steel ball 26, riveting is bestowed again with spacing this steel ball 26 in 206 outsides of boring a hole, present embodiment is that five equilibrium is provided with four groups of steel balls 26 on ring neck 204 walls, the circle footpath of this steel ball 26 is slightly larger than the wall thickness of ring neck 204, shift reciprocately in perforation 206 makes its pearl surface can expose ring neck 204 interior sidewall surface or outer side surface movably.
One filtering element (cartridge) group 30, be placed in the body 20 inner putting chambers 201, its upper and lower end has on one respectively, following bell and spigot joint 31,32, following bell and spigot joint 32 is fixed on the water stop bolt 25 of switching valve 24, make filtering element (cartridge) group 30 after rotation, can drive this switching valve 24 turns round, when switching valve 24 under open mode, current can enter via the inlet channel 252 of water stop bolt 25 in the filtering element (cartridge) group 30, current after filtering can flow to bell and spigot joint 31, last bell and spigot joint 31 sides are equipped with lyriform pore 33, water liquid flows in the putting chamber 201 through this lyriform pore 33, czermak space via in the middle of body 20 inwalls and the filtering element (cartridge) group 30 can enter in the water outlet 241 of switching valve 24, then outwards carries out water outlet from water outlet 203 again.
One capping 40, it includes a pipe box 41 and a locking ring 42, this pipe box 41 is inserted in the ring neck 204 and forms sealing, its periphery is formed with a flange 411, this flange 411 has compels to push away a face 412 and a clamping face 413, in the present embodiment, this compels the cammed surface that the face that pushes away 412 is positioned at place, flange 411 belows, its external diameter is to increase progressively gradually from lower to upper, this clamping face 413 is positioned at the cammed surface at place, flange 411 tops, the face that pushes away 412 is opposite with compeling, its external diameter is to successively decrease gradually from lower to upper, form a kind of double inclined plane structure, this locking ring 42 is screwed together in body 20 upper ends, its outside has an embossing face 421, can make things convenient for hand to grip rotation, have a flat face 422 and the internal thread 423 of supporting in it week, the flat face 422 that supports can be linked in ring neck 204 surfaces, 423 of this internal threads are bolted in the thread section 205 of body 20, be fixed on the body 20 so as to this pipe box 41 of casing pressure, in this capping 40 more bolt one switch handle 43 is arranged, these switch handle 43 lower ends are connected with a continuous motion stem 44, the last bell and spigot joint 31 of these continuous motion stem 44 lower ends and filtering element (cartridge) group 30 is nested solid, so, when this switch handle 43 of rotation, continuous motion stem 44 can drive filtering element (cartridge) group 30 and rotate, filtering element (cartridge) group 30 drives water stop bolt 25 revolutions again, and the switch of continuous action relation controllable flow opens and closes whereby.
The be associated general introduction of structure and position of each assembly of water tap that more than is the utility model fast changable filtering element (cartridge) group; Then, again the effect that dismounting of the present utility model is moved and expection can be reached is stated as the back:
See also shown in Figure 6, when the user will disassemble the utility model filtering element (cartridge) group, at first, rotate this switch handle 43 on closed position, it drives 30 rotations of filtering element (cartridge) group by continuous motion stem 44, filtering element (cartridge) group 30 drives lower end water stop bolt 25 again and circles round, so can seal this water inlet 202 stops to supply water, in addition, the water reverse backflow at these one-way valve 23 meeting block resistance water outlets 203 places, the ponding that can prevent pipeline is back in the body 20, so can avoid causing the inconvenience of changing filtering element (cartridge) group 30, this filtering element (cartridge) group 30 and capping 40 can full-timely not be subjected to the influence of hydraulic pressure, at this moment, the user can be easily disassembles pipe box 41 and filtering element (cartridge) group 30 one by one in regular turn and comes as long as hand is directly held and changeed locking ring 42 and outwarded winding.
See also Fig. 7, shown in Figure 8, then, after the user is installed in body 20 with 30 replacings of new filtering element (cartridge) group, again pipe box 41 is pressed into body 20 tops, this moment, the steel ball 26 of this ring neck 204 can be moved outward by the face that pushes away 412 ejections of compeling of pipe box 41, made steel ball 26 surface exposed in ring neck 204 outer perimeter wall.
See also shown in Figure 9, as long as the user is subsequently to hold mode, this locking ring 42 is screwed, the internal thread 423 of this locking ring 42 screws togather with thread section 205 snap-ins on the body 20, and Zhou Ping supports face 422 and can inwardly compress steel ball 26 in it, and this steel ball 26 instantaneous being pressed into and protrude in ring neck 204 inboard perisporiums can fasten the clamping face 413 of spacing this pipe box 41, so, can fast and closely filtering element (cartridge) group 30 and capping 40 be combined on the body 20.
The water tap of the utility model fast changable filtering element (cartridge) group is mainly the disappearance of the general water treatment plant 10 of improvement, its technological means is to utilize in body 20 ring necks 204 to bury mobilizable steel ball 26 underground, cooperate pipe box 41 to have and compel to push away face 412 and clamping face 413 double inclined plane structures, add that the utility model is located at filtering element (cartridge) group 30 lower ends with switching valve 24, when switching valve 24 cuts out, body 20 inside i.e. no longer water inlet, this capping 40 is all no longer born under the situation of hydraulic pressure with filtering element (cartridge) group 30, this capping 40 can be disassembled and make up fast easily, make the replacing operation of filtering element (cartridge) group 30 considerably convenient, and filtering element (cartridge) group 30 has longer working life under the situation of pressure-bearing not.
Claims (6)
1. the water tap of a fast changable filtering element (cartridge) group includes a body, and one is installed in the filtering element (cartridge) group of body interior, and a sealing is installed in the capping of body upper end, it is characterized in that:
This body, its inner recessed sky is formed with a putting chamber, lower end offers a water inlet, and side edge has picked out a water outlet, and place, body below is arranged with the switching valve that a control water inlet opens and closes, this body upper end periphery wall is formed with a ring neck, place, ring neck below also is provided with a thread section, and this ring neck wall is drilled with a perforation at least, and this perforation embedded set is gone into a steel ball, this steel ball external diameter is greater than the wall thickness of ring neck, and protruding versatilely inner circle wall or the periphery wall that is exposed to the ring neck;
This filtering element (cartridge) group is placed in this body interior putting chamber, and termination is located on the switching valve under it, and
This capping, include a pipe box and a locking ring, this pipe box is inserted in the ring neck and forms sealing, this pipe box periphery is formed with a flange, this flange has compels to push away a face and a clamping face, this locking ring is screwed together in outside the ring neck, have flat face and the one section female thread of supporting in it week, this pipe box is filled in the ring neck and is compeled to push away the protruding ring neck periphery wall that is exposed to of face passing steel ball with this, urge the protruding ring neck inner circle wall that is exposed to of steel ball with the flat face that supports of locking ring, and compress spacing on clamping face to fix this pipe box, the female thread screw lock that makes locking ring is on ring neck thread section.
2. the water tap of fast changable filtering element (cartridge) group as claimed in claim 1 is characterized in that: this ring neck is provided with several steel balls at the first-class branch of wall.
3. the water tap of fast changable filtering element (cartridge) group as claimed in claim 1 is characterized in that: be arranged with an one-way valve in this body water outlet.
4. the water tap of fast changable filtering element (cartridge) group as claimed in claim 1 is characterized in that: this capping bolt has a switch handle, and this switch handle lower end establishes a continuous motion stem and filtering element (cartridge) group cover is solid.
5. the water tap of fast changable filtering element (cartridge) group as claimed in claim 1 is characterized in that: this compels the face that pushes away is the cammed surface that is positioned at place, flange below, and its external diameter is to increase progressively gradually from lower to upper.
6. the water tap of fast changable filtering element (cartridge) group as claimed in claim 1 is characterized in that: this clamping face is the cammed surface that is positioned at place, flange top, and its external diameter is to successively decrease gradually from lower to upper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01224578 CN2486793Y (en) | 2001-06-05 | 2001-06-05 | Water tap capable of fast changing filter core unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01224578 CN2486793Y (en) | 2001-06-05 | 2001-06-05 | Water tap capable of fast changing filter core unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2486793Y true CN2486793Y (en) | 2002-04-17 |
Family
ID=33640856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01224578 Expired - Fee Related CN2486793Y (en) | 2001-06-05 | 2001-06-05 | Water tap capable of fast changing filter core unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2486793Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111587307A (en) * | 2018-01-10 | 2020-08-25 | 株式会社寿通商 | Drainage head with water purification function, water purification filter core and faucet device |
-
2001
- 2001-06-05 CN CN 01224578 patent/CN2486793Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111587307A (en) * | 2018-01-10 | 2020-08-25 | 株式会社寿通商 | Drainage head with water purification function, water purification filter core and faucet device |
| CN111587307B (en) * | 2018-01-10 | 2021-10-01 | 寿控股有限公司 | Drainage head with water purification function, water purification filter core and faucet device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN CHENGLIN SANITARY APPLIANCE CO., LTD. Free format text: FORMER NAME OR ADDRESS: CHENGLIN ENTERPRISE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong Shenzhen Baoan District Guanlan Fumin town Yue Hing Wai village Patentee after: Shenzhen Globe Union Industrial Corp. Address before: Taiwan, China Patentee before: Globe Union Industrial Corp. |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |