CN103801147A - Pulling method of internally arranged filter container of filter chamber of water purifier as well as internally arranged filter container and connector - Google Patents

Abstract

The invention relates to the water treatment industry, and particularly relates to the aspect of deep filtering of drinking water, and discloses a pulling method of an internally arranged filter container of a filter chamber of a water purifier as well as an internally arranged filter container and a connector. The internally arranged filter container of the filter chamber of the water purifier comprises a support sleeve, a pulling head and an axial pulling mechanism which switches between a high position and a low position; the axial pulling mechanism is an internal pulling mechanism which is composed of a unidirectional ratchet wheel screw sleeve, a unidirectional ratchet wheel outer sleeve, a position switching gear sleeve, a pushing rod, a spacing support, a spring and a support sleeve, or is an external pulling mechanism which is composed of a pushing sleeve, a position switching sleeve, a spacing retainer ring, a spring and a support sleeve provided with wall holes; the pulling head is a gear-shaped pulling head corresponding to the internal pulling mechanism or is a jack element, or a rolling ball corresponding to the external pulling mechanism; when the axial pulling mechanism is at the low position, the pulling head is in contact with and matched with as well as axially linked with the pulling structure of a to-be-connected internally arranged filter container; when the axial pulling mechanism is at the high position, the pulling head is not in contact with and matched with the to-be-connected internally arranged filter container.

Description

The method of pulling up of the built-in filter gall of water purifier filter chamber and built-in filter gall and connector

Technical field

The present invention is relevant with water treatment field, is specifically related to depth-type filtration, the purification aspect of drinking water.

Background technology

At present, water purifier uses more universal at home.But along with the popularization of water purifier, they have also progressively come out in defect and the deficiency of application aspect.In use for some time, the filtrate outer surface that stopped up gradually and be adsorbed on by impurity of filter gall filtrate causes filtration, adsorption effect obviously to decline to the filter gall of water purifier.Along with the impurity that filter gall is retained down is more and more, tend to make this filter gall to become new " pollution " source, must change filter gall.Common water purifier is that the filter cylinder by being arranged under support is directly placed in kitchen cabinet, change when filter gall water purifier need to be taken out, the built on stilts filter gall that just can dismounting be arranged in bottom filter cylinder, it is very heavy due to the water purifier of water being housed, and involved by water-in and water-out flexible pipe, be difficult to operation, require great effort time-consuming.For the built-in filter gall that uses open filter housing, also need to use special spanner to open filter housing and change inner bag.Built-in filter gall in existing open filter chamber all unloads Hou Tongshui with filter cylinder and pours out, and operation is trouble very.The environment of placing water purifier is conventionally all poor, changing water flow velocity difficult removal the too soon of leaking in filter gall process, has both caused operation inconvenience, also causes soaking cabinet and even damages cabinet plate.In order to reduce volume and weight, place as far as possible major diameter filter gall, it is very little that the gap between filter cylinder inwall and built-in filter gall arranges, and is difficult to directly take out filter gall with hand.Owing to adopting flat built-in filter gall structure, between its water-in and water-out, whether there is " short circuit " phenomenon, depend on whether being threaded between filter cylinder and upper cover puts in place completely completely.Only have the built-in filter gall upper and lower end of working as and annular seal space to seal completely, in annular seal space, the water of influent side could all arrive water outlet side through filter material layer.Now can't guarantee that the water in annular seal space does not leak.Because built-in filter gall is serially connected in water purifier, careless slightlyly when replacing be easy to occur filter cylinder drainage.The meaningless expenditures such as up to now, water purifier consumer, in the time that needs are changed filter gall, also will contact house calls by appointment with specialized maintenance personnel, manpower, financial resources and the transport cost of the professional sales service of corresponding increase company.These expenses of specialty sales service company, and add maintenance personal's work extra earning part, finally transfer in the lump with it consumer.User is that inconvenience has increased again use cost.Even if the basic charge of filter gall is only born in consumption, maintenance personal also can visit, not have extra earning to be unwilling to make house calls because of timing, directly affects again conversely consumer.Make consumer psychologically for change filter gall how many existence of expense expenditure conflict in addition, due to 20 centimeters of short of widths below cabinet tank, 55 centimeters of curtailments, be highly less than in the water purifier placement space of 45 centimeters, the single support of existing water purifier rarely exceedes single many cartridge structures of three filter cylinders.But in order to improve performance, water purifier product is more and more inclined to many filter cylinders pattern that arranges, even consider to adopt double cartridge structure, cause the gap between filter cylinder inwall and built-in filter gall more and more less, the problem of extracting built-in filter gall is more and more outstanding.Owing to not solving the method for extracting built-in filter gall, what the gap of filter cylinder and built-in filter gall cannot be arranged is very little, is more difficult to adopt many filter cylinders underlying support pattern.Change and be accompanied by the overall process that water purifier uses always in view of filter gall, change the time interval at every turn conventionally about six months to 1 year.The relevant issues of being drawn by replacing filter gall are appearance repeatedly often, and being consequently acknowledged as water purifier is difficult to one of universal Three Difficult Issues.Above-mentioned defect and deficiency cause water purifier to be difficult to obtain more extensively promote and improve.

Summary of the invention

The technical problem that the present invention mainly solves is to provide a kind of method of pulling up and built-in filter gall and connector of the simple and practical built-in filter gall of water purifier filter chamber, to overcome above-mentioned defect and deficiency.

A method of pulling up for the built-in filter gall of water purifier filter chamber, is characterized in that comprising support casing, and the movable lifting head coordinating of built-in filter gall stretching structure waiting, the axial shift mechanism that lifts switching between high and low position; The interior shift mechanism that this axial shift mechanism or the single direction ratchet rotation set rotating by the single direction ratchet overcoat with axial slide rail, along single direction ratchet overcoat, the position teeth change wheel case, propulsion arm, limiting bracket, spring and the support casing that move along the axial slide rail of single direction ratchet overcoat form; Or switch cover, spacing back-up ring, spring and the outer shift mechanism that the support casing of cinclides forms is set by pushing tow cover, position; Gear-like lifting head or jack part or the ball of this lifting head or corresponding interior shift mechanism; Or the ball of corresponding outer shift mechanism; When axial shift mechanism is during in lower position b, lifting head contacts with the stretching structure of built-in filter gall waiting and coordinates and axially link with it; When axial shift mechanism is during in high position a, lifting head exits the cooperation that contacts with built-in filter gall waiting.

In described correspondence, the lifting head of shift mechanism is the gear-like lifting head of convex annular dentation; This gear-like lifting head connects propulsion arm and in the time lifting built-in filter gall, bears weight; The support casing of this interior shift mechanism arranges the limiting bracket of built on stilts and support top push rod, and acts on respectively between the two with the spring being enclosed within on propulsion arm; Single direction ratchet rotation set is by propulsion arm and the interlock of unsettled gear-like lifting head; Single direction ratchet overcoat is fixed in support casing, and its uniform one group of axial slide rail and one group of downward ratchet provides respectively in the high position of axial slide rail eminence a and the lower position b in ratchet interlock place; The slide construction that position change gear cover arranges with axially slide rail coordinates, and only move axially along the axial slide rail of single direction ratchet overcoat, the uniform one group of downward teeth in its lower surface with rotate along single direction ratchet overcoat, and the upwards ratchet cooperation of single direction ratchet rotation set of the slide construction coordinating with axial slide rail is also set, makes its one-directional rotation and switch between high and low position; The baffle ring being fixed on support casing carries out spacing to the high position of position change gear cover; Gear-like lifting head arranges the export-oriented double wedge corresponding with the single direction ratchet rotation set anglec of rotation, and it is interior to the upwards lower position b of downward ratchet interlock below ratchet and single direction ratchet overcoat of double wedge below corresponding single direction ratchet rotation set that its test rotation to built-in filter gall waiting lifts position; Its slide construction that screws on the corresponding single direction ratchet rotation set of indentation, there that goes to built-in filter gall disengaged position is in the high position of axial slide rail a.

In described correspondence, the lifting head of shift mechanism is jack part, and the plug that propulsion arm arranges extruding jack part becomes extruding propulsion arm; The support casing of this interior shift mechanism arranges built on stilts and supports the limiting bracket that pushes propulsion arm, and acts on respectively between the two with the spring being enclosed within on extruding propulsion arm; Overlap mutually with single direction ratchet rotation set the extruding propulsion arm coordinating and move up and down vertically by spring, with the radially interlock of the jack part in guide groove of bottom; Single direction ratchet overcoat is fixed in support casing, and its uniform one group of axial slide rail and one group of downward ratchet provides respectively in the high position of axial slide rail eminence a and the lower position b in ratchet interlock place; The slide construction that position change gear cover arranges with axially slide rail coordinates, and only move along the axial slide rail of single direction ratchet overcoat, the uniform one group of downward teeth in its lower surface with rotate along single direction ratchet overcoat, and the upwards ratchet that the single direction ratchet rotation set of identical slide construction is also set coordinates, and makes its one-directional rotation and switches between high and low position; The upper baffle ring being fixed on support casing carries out spacing to the high position of position change gear cover; Single direction ratchet rotation set is the lower position b of ratchet and the downward ratchet interlock of single direction ratchet overcoat upwards, the plug of corresponding extruding propulsion arm inserts between jack part and positive stop, makes jack part part stretch out support casing cinclides and built-in filter gall waiting and radially lifts hole grafting and coordinate and limit its retraction; Its slide construction is in the high position of axial slide rail a, and corresponding extruding propulsion arm is thrown off with contacting of jack part and coordinated and can be bounced back by support casing cinclides.

Described jack part can arrangement reset spring, and its one end contacts cooperation with jack part jack, and the other end contacts cooperation with support casing.In addition, described jack part can also be ball.

The lifting head of the outer shift mechanism of described correspondence is ball; The support casing with cinclides of this outer shift mechanism arranges upper boss; The spring upper and lower end being enclosed within on support casing coordinates with upper boss and pushing tow loop contacts respectively; The position that closing in is set is switched cover and is positioned at pushing tow cover outside, and its front end closes up, and to be subject to being fixed on locating part on support casing spacing, and this front end close up with pushing tow cover lower surface and support casing between leave the ball space that bounces back; Pushing tow is enclosed within lower position and stretches out support casing cinclides with part, and the ball contact that lifts position of corresponding built-in filter gall stretching structure waiting coordinates and limits its retraction; Switching cover in position is closed up and is driven pushing tow cover to move to high position by front end, throws off with contacting of ball and coordinates the support casing cinclides that can bounce back.

Described support casing setting is corresponding with filter gall anti-rotation connected structure waiting and prevent the anti-rotation connected structure mutually rotating; This anti-rotation connected structure or polygon connected structure or eccentric pin connected structure.

Also comprise the filter cylinder location structure coordinating with filter cylinder geocoded activity for support casing; This filter cylinder location structure is positioned at support casing top.

Application rights requires a built-in filter gall for the method for pulling up of the built-in filter gall of water purifier filter chamber described in 1, comprises upper end cover, characterized by further comprising axially outer male member, interior to double wedge; Be positioned on upper end cover and around axis setting axially outside male member upper end and corresponding teeth colyliform lifting head be integrally connected formation stretching structure to double wedge; The interior of this stretching structure lifts position to double wedge correspondence, the corresponding disengaged position of adjacent interior breach between double wedge, and be communicated with central, circular breach formation gear-like grafting breach; This is interior to leaving the test of corresponding teeth colyliform lifting head the rotation space to its below between double wedge lower surface and built-in filter gall upper end cover.

Application rights requires a built-in filter gall for the method for pulling up of the built-in filter gall of water purifier filter chamber described in 1, comprises upper end cover, characterized by further comprising axial outer male member, lifts hole; Be positioned at male member outside arrange on upper end cover and around axis axial, the hole that lifts of all establishing interlock corresponding to jack part or ball on its wall forms stretching structure; The hole correspondence that lifts of the stretching structure of aligned kickstand cover cinclides lifts position.

Described built-in filter gall can be to be with upper and lower end cap and housings close filter gall, the three-piece construction that this sealing filter gall or cylindrical shell and upper and lower end cap are tightly connected, or the two-piece structure that is tightly connected of the cylindrical shell with an end cap and another end cap,

Described cylindrical shell is to be flexibly connected with being connected of end cap.In the time that the cylindrical shell of built-in filter gall adopts flexible connection with being connected of end cap, the housing of this built-in grafting filter gall is detachable closure casing; This detachable closure casing is coordinated by end cap and cylindrical shell activity, and seal formation is set near junction.

Described built-in filter gall can be also that this upper and lower end cap and filter material layer upper and lower end are tightly connected with upper and lower end cap or the naked courage with upper end cover only.

The described built-in filter gall bottom end cover mouth of a river or the par mouth docking with the mouth of a river, gas-tight silo bottom surface by seal, or the evagination mouth of a river of tube wall seal is set, cross mouth of a river sealing with the corresponding spill of gas-tight silo and peg graft.

Describedly also comprise corresponding with boom man's handle mechanism anti-rotation connected structure and prevent the anti-rotation connected structure mutually rotating; This anti-rotation connected structure or polygon connected structure or eccentric pin connected structure.

In the time that the entery and delivery port of built-in filter gall is all arranged to the evagination grafting mouth of a river, the concentric inner and outer rings structure of seal both can be arranged to respectively carry in the two evagination grafting mouths of a river, and together rotated with the corresponding mouth of a river of crossing of annular seal space and seal respectively grafting with built-in filter gall; Also can be arranged to the pattern of a center, a bias, wherein revolve around the mouth of a river, center and insert connection, equally treat with the common mouth of a river at the eccentric mouth of a river.

Also comprise the sealing grafting mouth of a river and the structure that spins; The sealing grafting mouth of a river of crossing the grafting of water lines interface with filter chamber is communicated with filter material layer one side; The structure that spins spinning with screw thread with filter chamber chamber wall or bottom is the body that is threaded, or is positioned at seal casinghousing or is positioned at upper end cover, or is positioned on bottom end cover.

Application rights requires a connector for the method for pulling up of the built-in filter gall of water purifier filter chamber described in 1 or 2, it is characterized in that comprising the transition piece, pin member, the stretching structure that connect reverse osmosis membrane filter gall water inlet; This transition piece lower surface arranges the outer male structure with symmetrical jack; Pin member and the symmetrical jack of outer male structure two of serial connection reverse osmosis membrane filter gall water inlet two cinclides are pegged graft; Be positioned at the stretching structure arranging on the upper end cover of transition piece and around axis, or be integrally connected and form to double wedge with the interior of corresponding boom man's handle mechanism gear-like lifting head by the axial outer male member upper end arranging, in it, lift position to double wedge correspondence, the corresponding disengaged position of breach between its adjacent double wedge, and being communicated with central, circular breach formation gear-like grafting breach, this is interior to leaving the lifting head test of corresponding teeth colyliform between double wedge lower surface and built-in filter gall upper end cover and rotating the space that lifts below, position to filter gall; Or by the axial outer male member arranging, and the hole that lifts of all establishing interlock corresponding with boom man's handle mechanism jack part or ball on wall forms; The hole correspondence that lifts of alignment boom man handle mechanism support casing cinclides lifts position.

The present invention has the following advantages compared with existing water purifier: solved defect and deficiency that employing " underlying support " and " small-bore filter cylinder " structure cause, made that complete machine is lightweight, low cost of manufacture, easy to use; Employing revolve insert that connection mode avoids that existing straight cutting connection mode occurs plug and unplug difficulty, filter gall be difficult for pegging graft put in place, filter gall evagination grafting mouth of a river seal easily damages, and the phenomenon that built-in filter gall is difficult to take out occurs.Between built-in filter gall and handle be connected or lock out operation simple and efficient; Revolving of built-in filter gall and filter cylinder is slotting easy to connect, laborsaving.User can self-changeable filter gall, has avoided the make house calls inconvenience and the service expenditure that cause by professional, and the corresponding use cost that reduces filter gall, has also facilitated long-distance user simultaneously.

Accompanying drawing explanation:

Fig. 1 is the boom man's handle mechanism and the flexible connection principle schematic with the interior built-in sealing filter gall to double wedge stretching structure that the present invention adopts the interior shift mechanism of band and gear-like lifting head.

In Fig. 1, the built-in sealing filter gall 3 that built-in filter gall 3 adopts with housing, its bottom end cover 5b arranges the evagination grafting mouth of a river 3b with seal 3a.The upper end cover 5a of built-in sealing filter gall housing 3c is male member 7 outside axis arranges axially.This axially lifts position to double wedge 7b correspondence in uniform three of outer male member 7 upper ends, and adjacent two interior breach 7d correspondence disengaged positions between double wedge 7b.Each breach 7d is communicated with central, circular breach and forms gear-like grafting breach.Interiorly between double wedge 7b lower surface and built-in filter gall 3 upper end cover 5a, leave space 7e, for the gear-like lifting head 9a test of boom man's handle mechanism 8 rotation in built-in filter gall to double wedge 7b below.The outer wall of this axial outer male member 7 is polygon connected structure 7a.The lower bracket cover 8a inner side of boom man's handle mechanism 8 arranges polygon connected structure 7a, corresponding with the polygon connected structure 7a of built-in sealing filter gall 3 axial outer male members 7.Boom man's handle mechanism 8 manipulation lift built-in filter gall movable operating-controlling mechanism, in shift mechanism be positioned at the inner side of built-in filter gall 3 axial outer male members 7.

The propulsion arm 10a that connects and composes one with gear-like lifting head 9a is the propulsion arm 10a of load-bearing, and for up big and down small reducing propulsion arm 10a also overlaps and has spring 12, its underpart is through the limiting bracket 11a on support casing 8a.The upper end of this spring 12 coordinates with the lower end in contact of propulsion arm 10a annular boss, and its lower end contacts cooperation with limiting bracket 11a.The latter and upper baffle ring 11b switch high and low position as locating part 11 in the concrete structure restriction site switch piece elasticity of interior shift mechanism.

Axially shift mechanism is the interior shift mechanism being made up of the single direction ratchet overcoat 14 with axial slide rail, the single direction ratchet rotation set 13 rotating along single direction ratchet overcoat 14, the position teeth change wheel case 15, propulsion arm 10a, limiting bracket 11a, spring 12, upper baffle ring 11b and the support casing 8a that move along the axial slide rail of single direction ratchet overcoat.Gear-like lifting head 9a links by propulsion arm 10a and single direction ratchet rotation set 13.This single direction ratchet rotation set 13 is made up of upper and lower two-part structure, and its top is enclosed within the teeth change wheel case 15a of position; Its underpart is around uniform six teeth upwards of boss, and is separately provided with three corresponding three crowns in the ratchet interval with raised line c in this boss outside.Single direction ratchet rotation set 13 and the position teeth change wheel case 15a that switches manipulation part 15a as position six mutual upper and lower correspondings of tooth separately, and be all positioned at the single direction ratchet overcoat 14 being fixed on support casing 8a, and be mated.

Between uniform six the downward ratchet crowns of single direction ratchet overcoat, interval provides respectively two groups of high and low different switching positions: three switching high position a that are communicated with axial slides and three are switched lower position b.The ratchet with raised line c of single direction ratchet rotation set rotates and coordinates with its ratchet around single direction ratchet overcoat; Gear-like lifting head arranges the export-oriented double wedge 9b corresponding with ratchet width dimensions, and its test single direction rotation lift below position and corresponding lower position b to built-in filter gall stretching structure waiting; It screws on the high position a of the ratchet that goes to the corresponding single direction ratchet rotation set of filter gall disengaged position band raised line c in axial slide.Now, boom man's handle mechanism 8 only has respective shaft to the polygon connected structure 7a coordinating with built-in sealing filter gall 3 to be connected, does not exist gear-like lifting head and stretching structure axially to link.

Position teeth change wheel case 15a is corresponding with the axial slide in single direction ratchet overcoat 14 along the uniform boss d of the corresponding crown of periphery, and the correspondence position that staggers makes it when upwards ratchet coordinates, occur non-complete interlocking pattern e with single direction ratchet rotation set 13.Position teeth change wheel case 15a inserts in the axial slide of single direction ratchet overcoat 14 by means of boss d uniform on periphery, and moves up and down.When in the axial slide of 13 3 of the single direction ratchet rotation sets ratchet with raised line c in single direction ratchet overcoat 14, this single direction ratchet rotation set 13 is in high position a.Now, between six of downward six teeth of position teeth change wheel case 15a and single direction ratchet rotation set 13 teeth upwards in non-complete interlocking pattern e.Button 16 is enclosed within the upper end of position switching ratchet bar 15a, is convenient to manipulate position teeth change wheel case 15a.

Fig. 2 is that the present invention adopts the interior shift mechanism of single direction ratchet rotation set, position teeth change wheel case, single direction ratchet overcoat with axial grooved rail to connect switching principle to launch schematic diagram (a place).

In Fig. 2, the axial slide rail of single direction ratchet overcoat 14 is three the axial grooved rails uniform along inwall periphery.A place is that the ratchet of single direction ratchet rotation set 13 switches high position; B place is its ratchet switching lower position; E place is six downward teeth of position teeth change wheel case 15a, and between six of single direction ratchet rotation set 13 teeth upwards in non-complete interlocking pattern.Around single direction ratchet rotation set 13, the uniform teeth that six pairs of upper and lower interlocks are set of position teeth change wheel case 15a circumferential end surfaces of upper and lower cooperation.Two parts are positioned at single direction ratchet overcoat 14, six of single direction ratchet rotation set 13 upwards teeth outside three ratchets with raised line slide construction c are uniformly-spaced set, its crown aligns with the crown of teeth upwards.The downward ratchet that is fixed on the single direction ratchet overcoat 14 on lower bracket cover 8a, equidistantly arranges respectively three groups of ratchets along inner peripheral surface and switches high and low position a, b, and wherein, each ratchet switches the corresponding axial slide of high position a.The upper end of single direction ratchet overcoat 14 is provided with upper baffle ring 11b, and that position change gear cover 15a is carried out to axial eminence is spacing, avoids it to run out of from upper end.Position teeth change wheel case 15a is corresponding with the axial slide rail in single direction ratchet overcoat 14 along the uniform boss d of the corresponding crown of periphery, and the correspondence position that staggers.In the axial slide of 13 3 of the ratchet rotation sets ratchet with raised line slide construction c in single direction ratchet overcoat 14 time, this single direction ratchet rotation set 13 is in high position a.

Fig. 3 is that the present invention adopts the interior shift mechanism of single direction ratchet rotation set, position teeth change wheel case, single direction ratchet overcoat with axial protruding rail to connect switching principle to launch schematic diagram (b place).

In Fig. 3, the axial slide rail of single direction ratchet overcoat 14 is three the axial protruding rail fs uniform along inwall periphery.The downward ratchet that is fixed on the single direction ratchet overcoat 14 on lower bracket cover 8a is positioned at the lower end of axial protruding rail, along inner periphery end face, two groups of ratchets is equidistantly set respectively and switches high and low position a, b, and wherein, high position a respective shaft is to protruding rail; The corresponding ratchet downwards of lower position.The upper end of single direction ratchet overcoat 14 is provided with upper baffle ring 11b, and that position change gear cover 15a is carried out to axial eminence is spacing, avoids it to run out of from upper end.Uniform six the downward teeth of position teeth change wheel case 15a circumferential end surfaces, with six of single direction ratchet rotation set 13 ratchet interlocks upwards, and arrange three chute g that coordinate with the protruding sliding f that leads at interval, tooth root place.Six of single direction ratchet rotation set 13 upwards the tooth root of ratchet three chute g that coordinate with guide convex rail f are uniformly-spaced set; Its lower end arranges inner sleeve 13a.In the time that the ratchet tooth root of single direction ratchet rotation set 13 and the downward ratchet interlock of single direction ratchet overcoat 14 coordinate in lower position b; When chute g in the time that the downward ratchet interlock of the ratchet tooth root of single direction ratchet rotation set 13 and single direction ratchet overcoat 14 coordinates coordinates and is positioned at eminence together with the chute g of position teeth change wheel case 15a and the axial protruding rail f of single direction ratchet overcoat 14 in high position a.Single direction ratchet rotation set 13 arranges inner sleeve 13a for being linked with propulsion arm 10a and bearing the thrusting action of spring 12.

Fig. 4 is that the built-in filter gall that the present invention adopts arranges the stretching structure structural representation to double wedge in band.

Built-in filter gall 3 upper end cover 5a arrange the axial outer male structure 7 and interior to double wedge ring with pentagon connected structure 7a.This axially outer male structure 7 connects and composes one with interior to double wedge ring, each interior to the unsettled and corresponding position that lifts of double wedge 7b.The corresponding disengaged position of breach 7d between introversive double wedge 7b.Each breach 7d is communicated with central, circular breach and forms gear-like grafting breach, so that the gear-like lifting head 9a of boom man's handle mechanism 8 is up and down and rotation.Interiorly between double wedge 7b lower surface and built-in filter gall 3 upper end cover 5a, leave space 7e.

Fig. 5 is the annular seal space that the present invention adopts through filter cylinder and the support that the mouth of a river was set to connect and compose, band is set and radially lifts the spin built-in sealing filter gall of structure of hole stretching structure and screw thread, and the movable linkage pattern that in adopting, shift mechanism, jack part jack form, the catenation principle schematic diagram in opening encapsulation chamber.

In Fig. 5, the through filter cylinder 4a that sealing upper cover (not mark) is set adopts standard component fastening or be threaded or the conventional method of attachment such as internal fastening type connecting interface is connected cooperation with the underlying support 1 that the mouth of a river 2 was set, and with the seal place of being tightly connected formation annular seal space.The built-in sealing filter gall 3 that built-in filter gall 3 adopts with housing, its evagination grafting mouth of a river 3b with seal 3a and support are crossed the mouth of a river 2 and are pegged graft.The screw thread structure 6 that spins is set on the top periphery of built-in sealing filter gall housing 3c, is connected cooperation with the screw thread of the through filter cylinder 4a corresponding position structure 6 that spins.Be positioned at two symmetrical hole 7c that radially lift are set on the axial outer male member 7 of housing 3c upper end cover.The inwall of this axial outer male member 7 is polygon connected structure 7a.The lower bracket cover 8a of boom man's handle mechanism 8 also arranges polygon connected structure 7a, corresponding with the polygon connected structure 7a of built-in sealing filter gall 3 axial outer male members 7.Boom man's handle mechanism 8 manipulation lift built-in filter gall movable operating-controlling mechanism, in shift mechanism be positioned at the inner side of built-in filter gall 3 axial outer male members 7.

Two cinclides 8b that arrange on boom man's handle mechanism 8 support casing 8a walls respectively corresponding built-in sealing filter gall 3 axial outer male members 7 radially lift hole 7c.The front end of jack part 9c is located in the cinclides 8b of support casing 8a, move back and forth along guide frame (not mark), with built-in sealing filter gall 3 axial outer male members 7 to be connected radially to lift hole 7c corresponding, and can insert this and radially lift in the 7c of hole.The retraction reset position of positive stop 11c restriction jack part 9c is set in the rear end of guide frame.The extruding propulsion arm 10b coordinating with end in contact after jack part 9c coordinates with jack part 9c movable contact as yoke frame 10.

It is upper that spring 12 is enclosed within extruding propulsion arm 10b, and it is upper that its one end acts on extruding propulsion arm 10b, and the other end acts on support casing 8a.Overlap mutually with single direction ratchet rotation set the extruding propulsion arm 10b coordinating and move up and down vertically by spring, with the radially interlock of the jack part 9c in guide groove of bottom; The upper end cover of extruding propulsion arm 10b has single direction ratchet rotation set 13.The structure of this single direction ratchet rotation set 13 and position teeth change wheel case 15a, single direction ratchet overcoat 14, button 16, to interconnect corresponding component in matching relationship and Fig. 1,2 identical.On this basis, the corresponding jack part 9c of its single direction ratchet rotation set 13 lower position b stretches out, and inserts in the radially jack 7c of built-in sealing filter gall 3 axial outer male member 7b to be connected; The reset position of the corresponding jack part 9c of its high position a.Now, boom man's handle mechanism 8 only has respective shaft to the polygon connected structure 7a coordinating with built-in sealing filter gall 3 to be connected; Jack part 9c and the grafting relation between the 7c of hole of radially lifting are inoperative.

Fig. 6 is the annular seal space that the present invention adopts disjunctor filter cylinder and the support that the mouth of a river was set to form, band is set and radially lifts the spin built-in sealing filter gall of structure of hole stretching structure and screw thread, and adopt outer shift mechanism, ball jack swelling activity linkage pattern, the catenation principle schematic diagram in opening encapsulation chamber.

In Fig. 6, sealing upper cover is set, the filter cylinder 4 of the lower end plug with the evagination grafting mouth of a river forms annular seal space.This part that is support with the lower end plug at the evagination grafting mouth of a river, filter cylinder and support are connected as a single entity and form disjunctor filter cylinder.The built-in naked courage 3 that built-in filter gall 3 adopts with upper and lower end cap 5a, 5b.The screw thread structure 6 that spins is set on the upper end cover 5a of built-in naked courage periphery, is connected cooperation with the screw thread of the filter cylinder 4 corresponding positions structure 6 that spins.The axial outer male member 7 being positioned on upper end cover 5a arranges two symmetrical radially jack 7c.This axial outer male member 7 is polygon connected structure 7a.The lower bracket cover 8a of boom man's handle mechanism 8 arranges polygon connected structure 7a, with the corresponding grafting of the polygon connected structure 7a of built-in naked courage 3.8 manipulations of boom man's handle mechanism lift the movable operating-controlling mechanism of built-in filter gall, and outer shift mechanism is positioned at the outside of built-in filter gall 3 axial outer male members 7.

Axially shift mechanism is to be switched cover and spacing back-up ring, spring and the outer shift mechanism that the support casing of cinclides forms is set by pushing tow cover, position.In two cinclides 8b on boom man's handle mechanism 8 support casing 8a walls, two balls 9 are set, respectively corresponding built-in naked courage 3 axial outer male members 7 radially lift hole 7c.This ball 9d moves back and forth in the cinclides 8b of support casing 8a, with the outer male member of built-in naked courage 3 upper end covers to be connected to lift hole 7c corresponding, and its fore-end can partial insertion this lift in the 7c of hole.This lifts hole 7c and can be both through hole, also can be counterbore or blind hole, to play the effect of controlling ball 9d insertion.As yoke frame 10, contact cooperation with the outer wall of support casing 8a with the pushing tow cover 10c that after ball 9d, end in contact coordinates, insert the depth degree that lifts hole 7c from opposite side control ball.It is upper that spring 12 is enclosed within support casing 8a, and its one end acts on support 8a bulge loop lower end, and the other end acts on the upper end of pushing tow cover 10c.Cover 15b and spacing back-up ring 11d are switched in the position of switching manipulation part 15 as position in pushing tow cover 10c arranged outside, control the high and low position of pushing tow cover 10c.Spacing back-up ring 11d is locating part 11 concrete structure of shift mechanism outside that position switch piece elasticity is switched high and low position.When this position switching cover 15b is positioned at lower position, ball 9d fore-end inserts axially lifting in the 7c of hole of outer male member 7 of built-in naked courage 3 upper end covers to be connected; When this position switching cover 15b is positioned at high position, spring 12 is compressed, and ball 9d can move to the ball in groove between pushing tow cover 10c lower end and position switching cover 15b and bounce back in space.Now, boom man's handle mechanism 8 and built-in naked courage 3 to be connected only have the axial polygon connected structure 7a of corresponding matching; Ball 9d and the grafting relation between the 7c of hole of lifting are inoperative.

The specific embodiment

Embodiment 1.Fig. 1,2,4 illustrates a kind of embodiment of the present invention.While pegging graft built-in sealing filter gall 3, the pentagon connected structure 7a that the lower bracket cover 8a inner side of boom man's handle mechanism 8 is arranged and the pentagon connected structure 7a in built-in sealing filter gall 3 axial outer male member 7 outsides peg graft mutually, to prevent that two parts from rotating mutually, simultaneously, lift the gear-like lifting head 9a of the lifting head 9 of built-in filter gall 3 as boom man's handle mechanism 8, insert in the gear-like grafting breach of built-in filter gall 3 stretching structures its three export-oriented double wedge 9b corresponding disengaged position in each interior three breach 7d between double wedge 7b.

Press the button 16 that is positioned at boom man's handle mechanism 8 central authorities, the position teeth change wheel case 15a that switches manipulation part 15 as position is moved down along the axial slide rail that is fixed on the single direction ratchet overcoat 14 on support 8a, promote and also corresponding moving down of its single direction ratchet rotation set 13 in non-complete interlocking pattern e, until its ratchet crown during lower than single direction ratchet overcoat 14 lower end in complete interlock: at spring 12 upwards under the effect of screen resilience, the ratchet crown of single direction ratchet rotation set 13 is broken away from the restriction of the position downward teeth of teeth change wheel case 15a and single direction ratchet overcoat 14 axial slide rail grooved rails, by extreme lower position upwards turn be transitioned into the interlock of single direction ratchet overcoat 14 downward ratchets and coordinate, and continue to rotate to the downward ratchet tooth root place of single direction ratchet overcoat 14 and switch lower position b.In this process, gear-like lifting head moves down with the propulsion arm 10a as yoke frame 10 and rotates by single direction ratchet rotation set 13 rotation directions, its export-oriented double wedge 9b moves down and shifts out the interior breach 7d between double wedge 7b of built-in filter gall 3, turns to the below to double wedge 7b in next.Now, extract boom man's handle mechanism 8, the pentagon connected structure 7a of its underpart support casing 8a keeps still and between the pentagon connected structure 7a in built-in sealing filter gall 3 axial outer male member 7 outsides mutually pegging graft and coordinating, uniform each interior of built-in filter gall 3 stretching structures contacts up and down to the export-oriented double wedge 9b of double wedge 7b and gear-like lifting head, and by the weight of built-in filter gall 3, gear-like lifting head is left behind together with the propulsion arm 10a of load-bearing, until the reducing propulsion arm boss that connects and composes one with gear-like lifting head 9 moves down the limiting bracket 11a touching on support casing 8a, then born the weight of built-in filter gall 3 by limiting bracket 11a.Because boom man's handle mechanism 8 lower bracket covers pentagon connected structure 7a of 8a and the pentagon connected structure 7a in built-in sealing filter gall 3 axial outer male member 7 outsides peg graft mutually, avoid built-in sealing filter gall 3 to occur relatively rotating, cause the interior phenomenon to double wedge 7b and export-oriented double wedge 9b slippage to occur.Boom man's handle mechanism 8 connects and composes one with built-in sealing filter gall 3.The axial pentagon connected structure 7a of existing corresponding matching between the two, also exists interior to the annexation up and down between double wedge 7b and export-oriented double wedge 9b.Now, button 16 is positioned at the low level that extracts boom man's handle mechanism 8.

Again press the button 16, position teeth change wheel case 15a is moved down along the guiding grooved rail that is fixed on the single direction ratchet overcoat 14 on support 8a, promote and also corresponding moving down of its single direction ratchet rotation set 13 in non-complete interlocking pattern e, until its ratchet crown lower than single direction ratchet overcoat 14 lower end time rotation with the complete interlock of single direction ratchet overcoat 14 and move along this interlock mating surface: at screens spring 12 upwards under the effect of screen resilience, enter the axial slide rail grooved rail of single direction ratchet overcoat 14 interior and move to a high position and arrive switching high position a.In this process, gear-like lifting head first moves down with reducing propulsion arm 10a, upwards turn under spring 12 screen resilience effects again, it is in disengaged position that its export-oriented double wedge 9b is back to interior breach 7d position between double wedge 7b, throws off and interior continuous action relation up and down between double wedge 7b.Button 16 and position teeth change wheel case 15a are in a high position.Extracting 8 disengagements of boom man's handle mechanism coordinates with the axial grafting of built-in sealing filter gall 3 to be connected.

In embodiment 1, unsettled gear-like lifting head 9a links by propulsion arm 10a and single direction ratchet rotation set 13.Wherein, unsettled gear-like lifting head 9a and the propulsion arm 10a of load-bearing connect as one, its each export-oriented double wedge 9b and interior to double wedge 7b, and propulsion arm 10a, limiting bracket 11a bear built-in filter gall 3 weight.Between propulsion arm 10a and single direction ratchet rotation set 13, both can adopt have simultaneously rotation and axially two component axials of linkage structure overlap mutually grafting pattern, or adopt and interconnect the tactic pattern being integrated, meet two component axials and move down and rotating gang needs.For fear of affecting interior shift mechanism and improving force-bearing situation, gear-like lifting head 9a will be set in propulsion arm 10a bottom conventionally; Non-circular shaft is axially pegged graft and is coordinated with the corresponding non-circular inner sleeve 13a of single direction ratchet rotation set 13 bottoms to plug at an upper portion thereof.When built-in filter gall 3 is by interior when gear-like lifting head is left behind together with propulsion arm 10a to double wedge 7b, the axial plug of propulsion arm 10a moves down along the inwall of the axial corresponding non-circular inner sleeve 13a of single direction ratchet rotation set 13 bottoms, but still keep coordinating with its grafting, then move down and bear the weight of built-in filter gall 3 by limiting bracket 11a restriction propulsion arm 10a.In the time screwing in disengaged position on gear-like lifting head, propulsion arm 10a, under spring 12 effects, moves up along the axial non-circular inner sleeve 13a of single direction ratchet rotation set 13 bottoms, causes the grafting length of fit between two parts longer.

Position teeth change wheel case 15a and single direction ratchet rotation set 13 correspondence position that staggers, for non-complete interlocking pattern e is set at both interlock mating surfaces, be conducive to both in the disengagement of lowest part cooperation and the guiding to single direction ratchet rotation set 13, it is smoothly transitted to coordinating with the interlock of single direction ratchet overcoat 14 downward ratchets.

As the cylinderization structure of above-mentioned interior shift mechanism, can be by position teeth change wheel case 15a along the uniform boss d of the corresponding crown of periphery and the corresponding correspondence position that also cancellation is staggered of axial sliding-rail groove in single direction ratchet overcoat 14, the teeth that keep down be positioned at the upwards complete interlock of ratchet of single direction ratchet rotation set 13 of axial slide rail grooved rail, thereby while avoiding occurring both interlocks, there is non-complete interlocking pattern e.

Embodiment 2.Fig. 1,3,4 illustrates optimum embodiment of the present invention.In, shift mechanism adopts the shift mechanism of axial protruding rail.On the basis of embodiment 1, keep the structure of gear-like lifting head 9, reducing propulsion arm 10a, limiting bracket 11a and support casing 8a, and the setting of high and low position a, b and switching principle all constant, the structure of shift mechanism in just changing, change the structure of teeth change wheel case 15a, single direction ratchet rotation set 13 and single direction ratchet overcoat 14, make the structure of interior shift mechanism, especially the structure of single direction ratchet overcoat 14 is more simple.

The single direction ratchet rotation set 13 that chute g is set is linked by inner sleeve 13a and propulsion arm 10a and bears the thrusting action of spring 12.

Except the polygon connected structure 7a described in embodiment 1,2, the all right alignment pin connected structure of axial anti-rotation connected structure that described support casing setting is corresponding with filter gall anti-rotation structure waiting, its effect is all in order to prevent the mutual rotation between boom man's handle mechanism and built-in filter gall.

Embodiment 3.On the basis of embodiment 1,2, reducing propulsion arm 10a is changed into lower end and arranges the extruding propulsion arm 10b of extrusion head; By the gear-like lifting head 9a being integrally connected with propulsion arm 10a, change and push the movable round end jack part 9c coordinating of propulsion arm 10b into, overlap mutually and move up and down with it with single direction ratchet rotation set 13, both can with its rotation, also can be not with its rotation.And, cinclides 8b is set on support casing 8a.Corresponding built-in filter gall 3 stretching structures lift hole 7c.

Press the button 16 that is positioned at boom man's handle mechanism 8 central authorities, make single direction ratchet rotation set 13 at screens spring 12 upwards under the continuation effect of screen resilience, move down and rotate the interlock that is transitioned into the ratchet low level crown downward with single direction ratchet overcoat 14 and coordinate, and continue rotation to switching low level b.Now, extruding propulsion arm 10b moves down, the plug that its lower end arranges inserts between jack part 9c and positive stop 11c, extruding jack part 9c radially guide frame (not mark) moves in the cinclides 8b of support casing 8a, until its anterior round end inserts radially lifting in the 7c of hole and stoping its retraction of the axial outer male member 7 of built-in sealing filter gall 3 upper end covers to be connected.Boom man's handle mechanism 8 and built-in sealing filter gall 3 one that constitutes by an active connection.

Built-in sealing filter gall 3 is put into through filter cylinder 4, and the mouth of a river 2 is corresponding excessively with underlying support 1 for the evagination grafting mouth of a river 3b with seal 3a.Rotation boom man handle mechanism 8 also drives built-in sealing filter gall 3 to rotate together by jack part 9c, and by the screw thread structure 6 that spins, links together with through filter cylinder 4a.Being arranged in the process self that the high-order built-in grafting filter gall 3 of pegging graft rotates in the structure 6 that spins along this screw thread moves down, its evagination grafting mouth of a river 3b and underlying support 1 tube wall sealing grafting at the mouth of a river 2 excessively with seal 3a, be positioned at the seal 3a on the 3b tube wall of the evagination grafting mouth of a river, overcome nip by self rotation and insert underlying support 1 and cross the tube wall at the mouth of a river 2, thus realized built-in sealing filter gall 3 that evagination grafting mouth of a river 3b is set with configured the mouth of a river 2 filter cylinder revolve the slotting cooperation that is connected.

Again press the button 16 in low level, make single direction ratchet rotation set 13 move to contact with high-order crown to coordinate to arrive along the axial sliding-rail groove of single direction ratchet overcoat 14 and switch high position a.Now, with the single direction ratchet rotation set 13 extruding propulsion arm 10b of cover mutually, move up and exit the extruding to jack part 9c, mentioning boom man's handle mechanism 8 makes cinclides 8b and lifts hole 7c longitudinally to misplace, what the Shear Level component producing forced that round end jack part 9c leaves built-in filter gall 3 lifts hole 7c, and retraction is retracted in the cinclides of support casing 8a.Button 16 on boom man's handle mechanism 8 and position teeth change wheel case 15a are in a high position.Extract boom man's handle mechanism 8, throw off and coordinate with the axial grafting of built-in sealing filter gall 3 to be connected.

As improvement, back-moving spring 12a is set, and it is upper to be enclosed within round end jack part 9c, acts on respectively between jack part 9c and support casing 8a.When moving up, extruding propulsion arm 10b exits the extruding to jack part 9c rear end, the screen resilience of back-moving spring 12a drives jack part 9c to move backward in the cinclides 8b of support casing 8a along guide frame, that exits built-in filter gall 3 stretching structures radially lifts hole 7c, until positive stop 11c is touched in its rear end.Conventionally, being radially symmetrical arranged two covers has the jack part 9c of back-moving spring 12a, and positive stop 11c is set between two jack part 9c as locating part 11, the reset position of restriction jack part 9c.As shown in Figure 5.

To cover on the filter cylinder 4 that internal thread rotation connecting structure 6 is set with the upper cover of seal and external screw thread syndeton.Running water is crossed the mouth of a river 2 by underlying support 1 and is entered the evagination grafting mouth of a river 2b of built-in sealing filter gall 3, through entering annular seal space after the filter material layer of built-in sealing filter gall 3 and flowing out by crossing mouth of a river 2a.

As improvement, the polygon connected structure 7a of boom man's handle mechanism 8 lower bracket covers 8a arranged outside anti-rotations, with grafting mutually inside and outside the polygon connected structure 7a of built-in sealing filter gall 3 axial outer male member 7 inner sides.To the axial polygon connected structure 7a that pegs graft and coordinate, also there is jack part 9c and radially lift the radially grafting relation between the 7c of hole in existing respective shaft between the two.

As the another kind of pattern of embodiment 3, replace jack part 9c and adjust positive stop 11c and push radially extrude and the bounce back spacing requirement of propulsion arm 10b to ball with support casing 8a distance to meet with ball 9d.

As the third pattern of embodiment 3, on the basis of embodiment 1, adopt arrange with in the annular seal space that forms of filter cylinder 4 and the upper cover of lower end plug at the mouth of a river 2.This lower end plug or the disjunctor bottom end cover of filter cylinder 4, or be integrally connected the part of the disjunctor filter cylinder forming by this filter cylinder 4 and underlying support 1.With regard to annular seal space, its setting to cross the mouth of a river 2 and the screw thread structure 6 that spins identical with structure described in embodiment 1, can be considered and there is identical annular seal space.

Interior stretching structure described in embodiment 3, except adopting Fig. 2 structure, also can adopt Fig. 3 structure.In the time that employing arranges the interior stretching structure of axial protruding rail, push propulsion arm 10b structure and act on constant.

Embodiment 4.On architecture basics described in Fig. 6, while pegging graft built-in naked courage 3, pull-up is switched cover 15b as the position of the outer shift mechanism of boom man's handle mechanism 8 position switch piece 15, be positioned at the ball 9d of through hole 8b on lower bracket cover 8a wall, as the lifting head 9 of boom man's handle mechanism 8 outer shift mechanisms, when its front end runs into the outer male member 7b of built-in naked courage 3, headed in the cinclides 8b of lower bracket cover 8a, outside its rear end, move to the ball in groove between pushing tow cover 10c lower end and position switching cover 15b and support casing 8a and bounce back in space.Now, boom man's handle mechanism 8 and built-in naked courage 3 to be connected only have the axial connected structure of corresponding matching.After the lower bracket cover 8a of boom man's handle mechanism 8 and axial outer male member 7 interfix of built-in naked courage 3 put in place, the also just in time alignment of the radial hole 7c of two parts, 8b position.

Lowered position is switched cover 15b, and under spring 12 reset responses, pushing tow cover 10c drives position switching cover 15b to move down together until meet spacing back-up ring 11d, ball 9d is clamp-oned in cinclides 8b, and stop ball 9d outwards to move.In view of the wall thickness of lower bracket 8a is less than ball 9d diameter, therefore, in the time that pushing tow cover 10c clamp-ons in cinclides 8b by ball 9d rear end, the front end of this ball 9d has snapped in radially lifting in the 7c of hole of built-in naked courage 3 stretching structures, thereby makes boom man's handle mechanism 8 and 3 liang of parts interlocks of built-in naked courage.Between two parts, there is fit clearance, jack 7c is arranged to through hole, counterbore or the blind hole in suitable aperture, to play the effect of controlling ball 9d insertion.By the rotating gang gap between support casing 8a and grafting fit clearance control two parts of built-in naked courage 3 axial outer male members 7 of control boom man handle mechanism 8.

Built-in naked courage 3 is put into disjunctor filter cylinder 4, and the evagination grafting mouth of a river 3b with seal 3a inserts underlying support 1 and crosses in the mouth of a river 2.Rotation boom man handle mechanism 8 drives built-in naked courage 3 to rotate together by ball 9d, and by the screw thread structure 6 that spins, links together with through filter cylinder 4a.Being arranged in the process self that the high-order built-in naked courage 3 of pegging graft rotates in the structure 6 that spins along this screw thread moves down, its evagination grafting mouth of a river 3b with seal 3a and underlying support 1 are crossed the tube wall sealing at the mouth of a river 2 and are pegged graft, thereby have realized built-in naked courage 3 that evagination grafting mouth of a river 3b is set and the revolving slotting connection of filter cylinder that configured the mouth of a river 2.

Running water is crossed mouth of a river 2a by underlying support 1 and is entered in annular seal space, and enters rear flank in it by the outside of built-in naked courage 3 through filter material layer, and evagination grafting mouth of a river 3b, underlying support on built-in naked courage 3 bottom end cover 5b are crossed the mouth of a river 2 and flowed out.

Extended position is switched cover 15b and boom man's handle mechanism 8 is mentioned again, be positioned at the ball 9d front end evagination part of lower bracket 8a cinclides 8b, be subject to support casing 8a inwall to coordinate the effect of interface shear stress with axial outer male member 7 outer walls of built-in filter gall 3, produce position and move and be retracted on lower bracket 8a wall in through hole 8b, outside the rear end of this ball 9d, move to pushing tow cover 10a lower end and switch the ball in groove between cover 15b with position and bounce back in space.Extract handle mechanism 8, just throw off and coordinate with the axial grafting of built-in sealing filter gall 3 to be connected.

As improvement, the lower bracket cover 8a of handle mechanism 8 and the mutual connected structure of built-in naked courage 3 axial outer male members 7 are all arranged to polygon connected structure 7a.Both this polygon connected structure 7a can be arranged on to axially outer wall and the lower bracket of outer male member 7 overlaps between the inwall of 8a; Also can be arranged on axially inwall and the lower bracket of outer male member 7 overlaps between the inner core 8c of 8a.

Embodiment 5.The 5th embodiment of the present invention is the grafting embodiment in filter cylinder about built-in reverse osmosis membrane filter gall.

In view of the reverse osmosis membrane filter gall 3 of outsourcing is not provided with stretching structure, need to utilize two original radial holes on the tube wall of the evagination mouth of a river, the naked courage of reverse osmosis membrane upper end, by connecting transition piece, the pin member of reverse osmosis membrane filter gall water inlet by arranging, connector and the naked courage of this reverse osmosis membrane of stretching structure connects and composes one, thereby naked the standard reverse osmosis membrane of this outsourcing courage 3 is transformed into the built-in naked courage 3 with the technology of the present invention feature, so that implement the charge and discharge operations of this reverse osmosis membrane filter gall 3 in filter cylinder 4.

Described connector comprises the transition piece, pin member, the stretching structure that connect reverse osmosis membrane filter gall water inlet; This transition piece lower surface arranges the outer male structure with symmetrical jack; The pin member and the symmetrical jack of outer male structure two that are connected in series reverse osmosis membrane filter gall water inlet to be lifted two cinclides are pegged graft; Be positioned at the stretching structure arranging on the upper end cover of transition piece and around axis, or be integrally connected and form to double wedge 7b by axial outer male member 7 upper ends and the interior of corresponding teeth colyliform lifting head that arrange, in it, lift position to double wedge 7b correspondence, the corresponding disengaged position of its adjacent interior breach 7d between double wedge 7b, and being communicated with central, circular breach formation gear-like grafting breach, this is interior to leaving the lifting head test of corresponding teeth colyliform between double wedge lower surface and built-in filter gall upper end cover and rotating the space 7e that lifts below, position to filter gall; Or by the axial outer male member 7 arranging, and the hole 7c that lifts that all establishes interlock corresponding with jack part 9c or ball 9d on wall forms; The hole correspondence that lifts of aligned kickstand cover cinclides lifts position.

On the basis of above-described embodiment 1～4, by boom man's handle mechanism 8 be fixed on connector on reverse osmosis membrane filter gall water inlet and peg graft and lock after, just can carry out the charge and discharge operations of reverse osmosis membrane filter gall in narrow and small filter cylinder.

The principle schematic that coordinates with reference to the built-in filter gall described in Fig. 4,5,6 with filter cylinder, corresponding to the reverse osmosis membrane filter gall as standard filter gall, places the annular seal space of this built-in reverse osmosis membrane filter gall 3, and its wall top, chamber arranges a water inlet; Its bottom arranges two and crosses the mouth of a river, and one of them crosses the mouth of a river 2 for center water outlet mouth; Another is eccentric row's concentrated water spout.The evagination grafting mouth of a river 3b of the lower end band seal 3a of the naked courage of this reverse osmosis membrane and support are crossed the mouth of a river 2 and are pegged graft; On its evagination mouth of a river, upper end tube wall, arrange and be symmetrical arranged two radial hole 7c; Its filter material layer outside also arranges a seal, for annular seal space being divided into upper and lower two parts, and the center water outlet mouth 2 of the water inlet on wall top, chamber and bottom and row's concentrated water spout is separated.Running water enters annular seal space by filter cylinder 4 top barrel water inlets, and enters the influent side of reverse osmosis membrane filter gall 3.Under pipeline supercharging pumping action, be divided into two-way and flow out: a road is crossed mouth of a river 2b for the dense water of row by annular seal space bottom underlying support 1 and flowed out, after the trapped line pressure valve of draining flow by control outside discharge machine; Another road is pure water, crosses the mouth of a river 2 flow out through evagination grafting mouth of a river 3b, the underlying support of built-in reverse osmosis membrane filter gall 3.

When the reverse osmosis membrane filter gall of configuration connector with screw thread be set spin the filter cylinder 4 of structure 6 while being used in conjunction with, the screw thread structure 6 that spins only need be set on the periphery of connector, just can utilize boom man's handle mechanism 8 and the connector being fixed on reverse osmosis membrane filter gall water inlet to peg graft after interlock, revolved to insert and is connected cooperation by spin structure 6 and filter cylinder 4 of screw thread again, so that the evagination grafting delivery port 3b of reverse osmosis membrane filter gall band seal 3a crosses with support, the mouth of a river 2 sealing rotaries are slotting to be connected.

On the basis of above-described embodiment, all adopts while sealing filter gall structure when be connected the built-in filter gall 3 of interlock with the each handle mechanism 8 in the various embodiments described above, by on built-in sealing filter gall periphery the screw thread structure 6 that spins be arranged on the housing of built-in sealing filter gall 3, or top, or middle part, or lower position.The filter cylinder 4 of placing built-in sealing filter gall 3 also arranges the corresponding screw thread structure 6 that spins on position, corresponding inwall upper, middle and lower, and be positioned at the periphery of built-in filter gall 3 on the screw thread structure 6 that spins be connected cooperation.

On this basis, by built-in filter gall periphery the screw thread structure 6 that spins be arranged on the lower surface of bottom end cover 5b of built-in filter gall 3; The filter chamber bottom surface of placing built-in filter gall 3 arranges and the spin corresponding screw thread structure 6 that spins of cooperation of built-in filter gall 3, and be positioned at built-in filter gall 3 bottom end cover 5b peripheries on the screw thread structure 6 that spins be connected cooperation.This screw thread structure 6 that spins both can be arranged on filter cylinder 4 plugs, also can be arranged on support 1.

As the improvement of above-described embodiment, will cover with the upper cover of seal and screw connection structure on setting is threaded filter cylinder 4 ports of interface.On this, tops also arranges the polygon connected structure 7a identical with built-in filter gall 3.Again the polygon connected structure 7a of boom man's handle mechanism 8 is inserted in the polygon connected structure 7a of this upper cover.Hold boom man's handle mechanism 8 rotation clockwise, drive upper cover to be tightened on filter cylinder 4.

As the axial connected structure 7 that rotating gang is set, except polygon connected structure 7a, axially connected structure 7 can also comprise eccentric pin connected structure.Now, the rotating gang between boom man's handle mechanism 8 and built-in filter gall 3, depends on " rotary jack part " between two parts completely, as, jack part 9c, ball 9d and eccentric pin structure, or be rotated the locking of interlock with pin member.

In the respective embodiments described above, described polygon connected structure 7a, except regular pentagon, also comprise regular polygon, as square, regular hexagon etc., also comprise the polygon of various symmetries, and extend to and can transmit boom man's handle mechanism 8 moments of torsion, the polygon connected structure that drives built-in filter gall 3 to rotate.

The embodiment deriving from as embodiment 1,2, on the basis of embodiment 1,2, the interior number to double wedge 7b and the export-oriented double wedge 9b of gear-like lifting head 9a of built-in filter gall 3 stretching structures, the axial slide rail number being arranged by single direction ratchet overcoat 14 in interior shift mechanism is determined and is consistent.The axial slide rail number that single direction ratchet overcoat 14 arranges is except three described slide rails, can also be other structures such as four slide rails, only need meet single direction ratchet rotation set 13 with the switching rotary course of teeth change wheel case 15a in, alternately on high and low switching position a, b, the structure of corresponding teeth change wheel case 15a, single direction ratchet rotation set 13 and single direction ratchet overcoat 14 and Fig. 2,3 structural similarity are number of teeth difference uniform on each parts.

In the respective embodiments described above, the matching model that is tightly connected of annular seal space and chamber lid does not affect the enforcement of the technical program.No matter annular seal space is the disjunctor filter chamber structure of single cavity structure or serial connection, and chamber lid is to split chamber lid, or overall chamber lid; Also having between chamber lid and annular seal space adopts be threaded pattern, the fastening pattern of standard fasteners or concavo-convex tooth to buckle rotation grafting pattern, as long as it is consistent with extraction direction to meet the grafting direction of built-in filter gall 3, does not affect and use filter gall handle to extract the built-in filter gall 3 in chamber.

In the respective embodiments described above, be all provided with stretching structure at the upper end cover 5a of built-in filter gall 3.No matter whether built-in filter gall 3 has closure casing 3c, do not affect by boom man's handle mechanism 8 and carry structure movement and be connected linkage with revolving, built-in filter gall 3 is proposed to the method outside annular seal space.

In the respective embodiments described above, related annular seal space can be both the independent sealed chamber splitting; Also can be disjunctor, serial connection annular seal space.

On the respective embodiments described above basis, by the technical characteristics of each embodiment is reconfigured and can form new embodiment.

Claims (10)

1. a method of pulling up for the built-in filter gall of water purifier filter chamber, is characterized in that comprising support casing (8a), and the movable lifting head coordinating of built-in filter gall stretching structure waiting, the axial shift mechanism that lifts switching between high and low position; This axial shift mechanism or the single direction ratchet rotation set (13) rotating by the single direction ratchet overcoat (14) with axial slide rail, along single direction ratchet overcoat (14), the interior shift mechanism forming along single direction ratchet overcoat (14) position teeth change wheel case (15a), propulsion arm (10a), limiting bracket (11a), spring (12) and support casing (8a) that axially slide rail moves; Or switch cover (15a) and spacing back-up ring (11d), spring (12) and the outer shift mechanism that the support casing (8a) of cinclides (8b) forms is set by pushing tow cover (10c), position; Gear-like lifting head (9a) or the jack part (9c) of this lifting head (9) or corresponding interior shift mechanism; Or the ball (9d) of corresponding outer shift mechanism; When axial shift mechanism is during in lower position b, lifting head (9) contacts with the stretching structure of built-in filter gall waiting (3) and coordinates and axially link with it; When axial shift mechanism is during in high position a, lifting head (9) exits the cooperation that contacts with built-in filter gall waiting (3).

2. the method for pulling up of the built-in filter gall of water purifier filter chamber as claimed in claim 1, is characterized in that the lifting head (9) of shift mechanism in described correspondence is the gear-like lifting head (9a) of convex annular dentation; This gear-like lifting head (9a) connects propulsion arm (10a) and in the time lifting built-in filter gall (3), bears weight; The support casing (8a) of this interior shift mechanism arranges the limiting bracket (11a) of built on stilts and support top push rod (10a), and acts on respectively between the two with the spring (12) being enclosed within on propulsion arm (10a); Single direction ratchet rotation set (13) links by propulsion arm (10a) and unsettled gear-like lifting head (9a); Single direction ratchet overcoat (14) is fixed in support casing (8a), and its uniform one group of axial slide rail and one group of downward ratchet provides respectively in the high position of axial slide rail eminence a and the lower position b in ratchet interlock place; The slide construction that position teeth change wheel case (15a) arranges with axially slide rail coordinates, and only along single direction ratchet overcoat (14) axially slide rail move axially, the uniform one group of downward teeth in its lower surface with rotate along single direction ratchet overcoat (14), and the upwards ratchet cooperation of single direction ratchet rotation set (13) of slide construction is also set, makes its one-directional rotation and switch between high and low position; The upper baffle ring (11b) being fixed on support casing (8a) carries out spacing to the high position of position change gear cover (15a); Gear-like lifting head (9a) arranges the export-oriented double wedge (9b) corresponding with single direction ratchet rotation set (13) anglec of rotation, and it is interior to double wedge (7b) below and the upwards lower position b of ratchet and the downward ratchet interlock of single direction ratchet overcoat (14) of corresponding single direction ratchet rotation set (13) that its test rotation to built-in filter gall waiting (3) lifts position; It screws on and goes to slide construction that the breach (7d) of built-in filter gall (3) disengaged position locates corresponding single direction ratchet rotation set (13) in the high position of axial slide rail a.

3. the method for pulling up of the built-in filter gall of water purifier filter chamber as claimed in claim 1, the lifting head (9) that it is characterized in that shift mechanism in described correspondence is jack part (9c), and the plug that propulsion arm (10a) arranges extruding jack part (9c) becomes extruding propulsion arm (10b); The support casing (8a) of this interior shift mechanism arranges built on stilts and supports the limiting bracket (11a) that pushes propulsion arm (10b), and acts on respectively between the two with the spring (12) being enclosed within on extruding propulsion arm (10a); Move up and down vertically by spring (12) with single direction ratchet rotation set (13) the extruding propulsion arm (10b) that mutually cover coordinates, with bottom radially the jack part (9c) in guide groove link; Single direction ratchet overcoat (14) is fixed in support casing (8a), and its uniform one group of axial slide rail and one group of downward ratchet provides respectively in the high position of axial slide rail eminence a and the lower position b in ratchet interlock place; The slide construction that position teeth change wheel case (15a) arranges with axially slide rail coordinates, and only move along the axial slide rail of single direction ratchet overcoat (14), the uniform one group of downward teeth in its lower surface with rotate along single direction ratchet overcoat (14), and the upwards ratchet that the single direction ratchet rotation set (13) of identical slide construction is also set coordinates, and makes its one-directional rotation and switches between high and low position; The upper baffle ring (11b) being fixed on support casing (8a) carries out spacing to the high position of position change gear cover (15a); Single direction ratchet rotation set (13) is the lower position b of ratchet and single direction ratchet overcoat (14) ratchet interlock downwards upwards, the plug of corresponding extruding propulsion arm (10b) inserts between jack part (9c) and positive stop (11c), makes jack part (9c) part stretch out support casing cinclides (8b) and built-in filter gall waiting and radially lifts hole (7c) grafting and coordinate and limit its retraction; Its slide construction is in the high position of axial slide rail a, and corresponding extruding propulsion arm (10b) is thrown off with contacting of jack part (9c) and coordinated and can be bounced back by support casing cinclides (8b).

4. the method for pulling up of the built-in filter gall of water purifier filter chamber as claimed in claim 1, is characterized in that the lifting head (9) of the outer shift mechanism of described correspondence is ball (9d); The support casing (8a) of the band cinclides (8b) of this outer shift mechanism arranges upper boss; Spring (12) upper and lower end being enclosed within on support casing (8a) contacts cooperation with upper boss with pushing tow ring (10c) respectively; The position switching cover (15b) that closing in is set is positioned at pushing tow cover (10c) outside, its front end closes up, and to be subject to being fixed on spacing back-up ring (11d) on support casing (8a) spacing, and this front end close up with pushing tow cover (10c) lower surface and support casing (8a) between leave the ball space that bounces back; Pushing tow cover (10c) stretches out support casing cinclides (8b) in lower position and part, and ball (9d) contact that lifts position of corresponding built-in filter gall waiting coordinates and limits its retraction; Position switching cover (15a) is closed up and is driven pushing tow cover (10c) to move to high position by front end, throws off with contacting of ball (9d) and coordinates the support casing cinclides (8b) that can bounce back.

5. the method for pulling up of the built-in filter gall of water purifier filter chamber as described in claim 1,2,3 or 4, is characterized in that described support casing (8a) setting is corresponding with filter gall anti-rotation connected structure waiting and prevents the anti-rotation connected structure mutually rotating; This anti-rotation connected structure or polygon connected structure (7a) or eccentric pin connected structure.

6. application rights requires a built-in filter gall for the method for pulling up of the built-in filter gall of water purifier filter chamber described in 1, comprises upper end cover (5a), characterized by further comprising axially outer male member (7), interior to double wedge (7b); Be positioned at upper end cover (5a) upper and arrange around axis axially outside male member (7) upper end and corresponding teeth colyliform lifting head (9) be integrally connected formation stretching structure to double wedge (7b), in it, lift position to double wedge (7b) correspondence, the adjacent interior corresponding disengaged position of breach (7d) between double wedge (7b), and be communicated with central, circular breach formation gear-like grafting breach; This is interior to leaving corresponding teeth colyliform lifting head (9) test the rotation space (7e) to its below between double wedge (7b) lower surface and built-in filter gall upper end cover (5a).

7. application rights requires a built-in filter gall for the method for pulling up of the built-in filter gall of water purifier filter chamber described in 1, comprises upper end cover (5a), characterized by further comprising axial outer male member (7), lifts hole (7c); Be positioned at male member (7) outside arrange on upper end cover and around axis axial, form stretching structure with the hole (7c) that lifts of all establishing on its wall with jack part (9c) or the corresponding interlock of ball (9d); Hole (7c) correspondence that lifts of aligned kickstand cover cinclides (8b) lifts position.

8. the built-in filter gall of the method for pulling up of the built-in filter gall of water purifier filter chamber as described in claim 6 or 7, characterized by further comprising corresponding with boom man's handle mechanism anti-rotation connected structure and prevents the anti-rotation connected structure mutually rotating; This anti-rotation connected structure or polygon connected structure (7a) or eccentric pin connected structure.

9. the built-in filter gall of the method for pulling up of the built-in filter gall of water purifier filter chamber as described in claim 6 or 7, characterized by further comprising the sealing grafting mouth of a river (3b), the structure that spins (6); The sealing grafting mouth of a river (3b) of crossing the grafting of water lines interface with filter chamber is communicated with filter material layer one side; The structure that spins (6) spinning with screw thread with filter chamber chamber wall or bottom is the body that is threaded, or is positioned at seal casinghousing (3c) or is positioned at upper end cover (5a), or is positioned on bottom end cover (5b).

10. application rights requires a connector for the method for pulling up of the built-in filter gall of water purifier filter chamber described in 1 or 2, it is characterized in that comprising the transition piece, pin member, the stretching structure that connect reverse osmosis membrane filter gall water inlet, this transition piece lower surface arranges the outer male structure with symmetrical jack, pin member and the symmetrical jack of outer male structure two of serial connection reverse osmosis membrane filter gall water inlet two cinclides are pegged graft, be positioned at the stretching structure arranging on the upper end cover of transition piece and around axis, or be integrally connected formation by axial outer male member (7) upper end and the interior of corresponding teeth colyliform lifting head (9a) that arrange to double wedge (7b), in it, lift position to double wedge (7b) correspondence, the corresponding disengaged position of breach (7d) between its adjacent double wedge, and be communicated with central, circular breach and form gear-like grafting breach, this is interior to leaving (9a) test of corresponding teeth colyliform lifting head between double wedge (7b) lower surface and built-in filter gall upper end cover (5a) and rotating the space (7e) that lifts below, position to filter gall, or by the axial outer male member (7) arranging, and the hole (7c) that lifts of all establishing interlock corresponding with jack part (9c) or ball (9d) on wall forms, hole (7c) correspondence that lifts of aligned kickstand cover (8a) cinclides (8b) lifts position.

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