CN103801141A - Handle mechanism of open-type filter cartridge of water purifier and internally built filter container as well as supporting screw cap - Google Patents
Handle mechanism of open-type filter cartridge of water purifier and internally built filter container as well as supporting screw cap Download PDFInfo
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- CN103801141A CN103801141A CN201210486714.9A CN201210486714A CN103801141A CN 103801141 A CN103801141 A CN 103801141A CN 201210486714 A CN201210486714 A CN 201210486714A CN 103801141 A CN103801141 A CN 103801141A
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Abstract
The invention relates to the water treatment industry, particularly relates to the filtration of drinking water, and discloses a handle mechanism of an open-type filter cartridge of a water purifier and an internally built filter container as well as a supporting screw cap. The handle mechanism of the open-type filter cartridge of the water purifier comprises a support sleeve, a pulling head and an axial lifting mechanism, wherein the support sleeve has a non-round insertion structure; the axial lifting mechanism switches between a high position and a low position and is composed of a unidirectional ratchet wheel screw sleeve, a unidirectional ratchet wheel outer sleeve, a position switch gear sleeve, a pushing rod, an upper spacing support, a lower spacing support, a spring and a support sleeve; the pulling head is a gear-shaped lifting head or is a jack element; when the axial pulling mechanism is at the low position, the pulling head is in contact with, matched and linked with a 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 and matched with the to-be-connected internally arranged filter container; the internally arranged filter container and the screw cap are both provided with non-round insertion structures and insertion spaces which are inserted and matched with the support sleeve, including a pulling mechanism corresponding to the pulling head and a radial capturing mechanism triggered by the support sleeve.
Description
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, in the time changing filter gall, water purifier need to be taken out, make somebody a mere figurehead and just can load and unload the filter gall that is 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 cylinder, because the spiral cover size that internal thread is set seals tightly greatly and with cylindrical shell, need to use special spanner to open replacing inner bag.Built-in filter gall in existing open filter cylinder 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.Because built-in filter gall is serially connected in water purifier, careless slightlyly when replacing be easy to occur filter cylinder drainage.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, and user is that inconvenience has increased again use cost, make consumer psychologically for change filter gall expense expenditure exist and 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, is more difficult to adopt the traditional internal thread spiral cover that takies larger radial dimension, handling space is set.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 simple and practical handle mechanism for the open filter cylinder of water purifier and built-in filter gall and supporting spiral cover, to overcome above-mentioned defect and deficiency.
For a handle mechanism for the open filter cylinder of water purifier, it 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 switching that non-circular connected structure is set between high and low position; This axial shift mechanism is made up of single direction ratchet rotation set, single direction ratchet overcoat, position teeth change wheel case, propulsion arm, spacing upper and lower support, spring and support casing; This support casing arranges the spacing lower carriage 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 lifting head interlock; 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 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 slide construction is also set, make its one-directional rotation and between high and low position a, b mobile switching, corresponding at disengaged position with lift the lifting head that changes between position or gear-like lifting head or jack part or pendulum and hook part; The spacing upper bracket being fixed on support casing carries out spacing to the high position of position change gear cover.
Described non-circular connected structure is the structure that prevents from occurring rotating between the built-in filter gall of handle mechanism support casing and interfix dislocation, this axial anti-rotation connected structure or polygon connected structure or eccentric pin connected structure, it can be polygon connected structure, or eccentric pin connected structure, or special-shaped connected structure.
Described lifting head is the gear-like lifting head of convex annular dentation; This gear-like lifting head connects propulsion arm; Gear-like lifting head arrange with axially and rotate export-oriented double wedge corresponding to the single direction ratchet rotation set anglec of rotation of interlock, its test rotation is to lifting the upwards lower position b of ratchet and the downward ratchet interlock of single direction ratchet overcoat of position correspondence single direction ratchet rotation set; 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.
Described lifting head is the jack part of configuration positive stop; The plug that propulsion arm arranges extruding jack part becomes extruding propulsion arm, and only moves up and down with single direction ratchet rotation set; 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 front end 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 the cooperation that contacts with jack part, can be bounced back by support casing cinclides.
Described jack part arrangement reset spring, its one end contacts cooperation with jack part jack, and the other end contacts cooperation with support casing inwall.In addition, described jack part can also be ball.
Described lifting head arranges swinging control structure the pendulum hook part hinged with support casing; Propulsion arm arranges manipulation arm becomes arm control propulsion arm, the other end of its manipulation arm and the swinging control structure interlock of putting hook part; Single direction ratchet rotation set is the lower position b of ratchet and the downward ratchet interlock of single direction ratchet overcoat upwards, and counterpart arm control propulsion arm moves down, and drives pendulum to hook part be rocked to downwards and lift position and limit its backswing by manipulation arm; Its slide construction is in the high position of axial slide rail a, and counterpart arm control propulsion arm band movable pendulum hooks part and is upwards rocked to disengaged position.
For a supporting built-in filter gall for the handle mechanism of the open filter cylinder of water purifier described in claim 1, comprise upper end cover, characterized by further comprising interior to double wedge, non-circular connected structure; Arrange and the handle mechanism support casing non-circular connected structure coordinating of pegging graft in upper end cover centre, and around it, grafting space of corresponding support casing is set; The wall inner top side of this non-circular connected structure and be interiorly integrally connected formation stretching structure to double wedge, annular is uniform each interiorly 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.
For a supporting built-in filter gall for the handle mechanism of the open filter cylinder of water purifier described in claim 1, comprise upper end cover, characterized by further comprising interior to bulge loop tooth, non-circular connected structure; Arrange and the handle mechanism support casing non-circular connected structure coordinating of pegging graft in upper end cover centre, and around it, grafting space of corresponding support casing is set; The wall inner top side of this non-circular connected structure is integrally connected and forms the corresponding stretching structure that lifts position to bulge loop tooth with interior, and its central authorities are central authorities' grafting breach that corresponding pendulum hooks the part bottom.
For a supporting built-in filter gall for the handle mechanism of the open filter cylinder of water purifier described in claim 1, comprise upper end cover, characterized by further comprising non-circular connected structure, radially lift hole; Arrange and the handle mechanism support casing non-circular connected structure coordinating of pegging graft in upper end cover centre, and around it, grafting space of corresponding support casing is set; On the wall of this non-circular connected structure, arrange with handle mechanism jack part and peg graft and coordinate the hole that radially lifts of linkage to form stretching structure.
A kind of for the handle mechanism of the open filter cylinder of water purifier described in claim 1,6,7 or 8 and the supporting spiral cover of built-in filter gall, comprise lid and be arranged on the structure that spins on its periphery, characterized by further comprising radially locking mechanism: this radially locking mechanism be provided with the connected structure corresponding with the stretching structure of built-in filter gall, and peg graft and coordinate with same support casing respectively, comprise non-circular connected structure, plug-in unit, triggering part, radially socket, swing mouthful; This lid centre arranges and the handle mechanism support casing non-circular connected structure coordinating of pegging graft, and around it, grafting space of corresponding support casing is set; On the grafting wall of non-circular connected structure, arrange and swing mouth; Triggering part link and the plug-in unit hinged with lid are linked, and swinging end projecting shaft is to the swing mouth of connected structure, and corresponding plug-in unit front end stretches out the radially socket on lid periphery; The triggering part swinging end bottom is retracted into a swing mouthful interior corresponding plug-in unit front end and is retracted in the radially socket on lid periphery.
Also comprise back-moving spring; The non-circular connected structure that swing mouth is set is recessed non-circular grafting blind hole, and its inner side arranges the grafting space of corresponding support casing; And the triggering part that lid is hinged and the plug-in unit of interlock are radially between socket and swing mouth; One end of back-moving spring acts on lid, and the other end acts on and triggers on part or plug-in unit, and the corresponding triggering of its reset position part trigger end stretches out the normal slot of swing mouth and puts.
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; 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 that the present invention adopts the handle mechanism and the flexible connection principle schematic with the interior built-in filter gall to double wedge stretching structure with shift mechanism and gear-like lifting head.
In Fig. 1, the built-in sealing filter gall 3 that built-in filter gall 3 adopts with housing, the upper end cover 5 of built-in sealing filter gall housing 3c arranges non-circular connected structure 7 around axis.Inside these non-circular connected structure 7 upper ends, in uniform three, lift position to double wedge 7b correspondence, and the corresponding disengaged position of adjacent two interior breach 7d 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 covers 5, leave space 7e, for the gear-like lifting head 9a test of handle mechanism 8 rotation in built-in filter gall to double wedge 7b below.The outer wall of this non-circular connected structure 7 is polygon connected structure 7.The lower bracket cover 8a inner side of handle mechanism 8 arranges polygon connected structure 7, corresponding with the non-circular connected structure 7 of built-in sealing filter gall 3.
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 spacing lower carriage 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 spacing lower carriage 11a.The latter and spacing upper bracket 11b switch high and low position as locating part 11 in concrete structure restriction site teeth change wheel case 15 and single direction ratchet rotation set 13 elasticity of shift mechanism.
Axially shift mechanism is to be 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 moving along the axial slide rail of single direction ratchet overcoat, propulsion arm 10a, spacing lower carriage 11a, spring 12, spacing upper bracket 11b and support casing 8a.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 position teeth change wheel case 15; 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 15 of switching manipulation part 15 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, handle mechanism 8 only has respective shaft to the polygon connected structure 7 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 15 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 15 is inserted 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 15 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 15, is convenient to manipulate position teeth change wheel case 15.
Fig. 2 is that the present invention adopts the 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 15, 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 15 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 spacing upper bracket 11b, and that position change gear cover 15 is carried out to axial eminence is spacing, avoids it to run out of from upper end.Position teeth change wheel case 15 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 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 spacing upper bracket 11b, and that position change gear cover 15 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 15 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 15 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 covers 5 arrange non-circular connected structure 7 with pentagon connected structure 7 and interior to double wedge ring.This non-circular connected 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 handle mechanism 8 is up and down and rotation.Interiorly between double wedge 7b lower surface and built-in filter gall 3 upper end covers 5, leave space 7e.
Fig. 5 is that the present invention adopts the handle mechanism and the flexible connection principle schematic with the built-in filter gall that lifts hole stretching structure with jack part and shift mechanism.
In Fig. 5, be positioned at two symmetrical hole 7c that radially lift are set on the non-circular connected structure 7 of housing 3c upper end cover.The inwall of this non-circular connected structure 7 is polygon connected structure 7.The lower bracket cover 8a of handle mechanism 8 also arranges polygon connected structure 7, with the corresponding grafting of the polygon connected structure 7 of the non-circular connected structure 7 of built-in sealing filter gall 3.Two cinclides 8b that arrange on handle mechanism 8 support casing 8a walls respectively the non-circular connected structure 7 of corresponding built-in sealing filter gall 3 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 the non-circular connected structure 7 of built-in sealing filter gall 3 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 inwall.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 15, 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 the non-circular connected structure 7b of built-in sealing filter gall 3 to be connected; The reset position of the corresponding jack part 9c of its high position a.Now, handle mechanism 8 only has respective shaft to the polygon connected structure 7 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 screw cap structure schematic diagram that employing of the present invention coordinates with handle mechanism.
In Fig. 6, on the periphery of spiral cover lid 1, as the screw connection structure 6 of the structure that spins, its lower end arranges the seal 2 in close encapsulation chamber.Be connected the filter cylinder 4 coordinating with spiral cover and adopt the cylindrical shell connecting, its upper end inwall arranges internal thread 6; Its underpart is sealedly connected and fixed with standard component and seal with the support that water interface was set.This lid 1 centre is provided as the recessed pentagon blind hole 7 of non-circular connected structure 7, arranges and swing a mouthful 1e on its sidewall; The grafting space of corresponding support casing 8a is left in its inner side.Triggering part 1c link and the plug-in unit 1b hinged with lid 1 are linked, and radially between socket 1d and swing mouthful 1e, the position of its swinging end control plug-in unit 1b front end: swinging end stretches out the corresponding plug-in unit 1b of a swing mouthful 1e front end edge guide frame 1f and outwards moves, and stretches out the radially socket 1d on lid 1 periphery; The triggering part 1c swinging end bottom is retracted into corresponding plug-in unit 1b front end in swing mouthful 1e and is retracted in the radially socket 1d on lid 1 periphery.One end of back-moving spring 1g acts on lid 1, and the other end acts on triggering part 1c or plug-in unit 1b is upper, and the corresponding triggering of its reset position part 1c trigger end stretches out the normal slot of swing mouth 1e and puts.
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 7 that the lower bracket cover 8a inner side of handle mechanism 8 is arranged is pegged graft mutually with the pentagon connected structure 7 in the non-circular connected structure of built-in sealing filter gall 37 outsides, 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 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 handle mechanism 8 central authorities, position teeth change wheel case 15 moves 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 downward teeth of position teeth change wheel case 15 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 handle mechanism 8, the pentagon connected structure 7 of its underpart support casing 8a keeps still and between the pentagon connected structure 7 in the non-circular connected structure of built-in sealing filter gall 37 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 spacing lower carriage 11a touching on support casing 8a, then born the weight of built-in filter gall 3 by spacing lower carriage 11a.Because the pentagon connected structure 7 of handle mechanism 8 lower bracket cover 8a is pegged graft mutually with the pentagon connected structure 7 in the non-circular connected structure of built-in sealing filter gall 37 outsides, 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.Handle mechanism 8 connects and composes one with built-in sealing filter gall 3.The axial pentagon connected structure 7 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 handle mechanism 8.
Again press the button 16, position teeth change wheel case 15 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 15 are in a high position.Extracting handle mechanism 8 disengagements 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, spacing lower carriage 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 and improving its 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 spacing lower carriage 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 15 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 simplified structure of above-mentioned shift mechanism, can be by position teeth change wheel case 15 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.Adopt 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, spacing lower carriage 11a and support casing 8a, and the setting of high and low position a, b and switching principle all constant, just change the structure of shift mechanism, change the structure of teeth change wheel case 15, single direction ratchet rotation set 13 and single direction ratchet overcoat 14, especially the structure of single direction ratchet overcoat 14 is more simple to make shift mechanism.
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.
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 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 non-circular connected structure 7 of built-in sealing filter gall 3 upper end cover to be connected.Handle mechanism 8 and built-in sealing filter gall 3 one that constitutes by an active connection.
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 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 handle mechanism 8 and position teeth change wheel case 15 are in a high position.Extract 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.
The polygon connected structure 7 of handle mechanism 8 lower bracket cover 8a arranged outside anti-rotations, with the inside and outside grafting mutually of polygon connected structure 7 of the non-circular connected structure of built-in sealing filter gall 37 inner sides.
To the axial polygon connected structure 7 of pegging graft and coordinating, 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.
Shift mechanism described in embodiment 3, except adopting Fig. 2 structure, also can adopt Fig. 3 structure.In the time that employing arranges the shift mechanism of axial protruding rail, push propulsion arm 10b structure and act on constant.
Embodiment 4.On the basis of embodiment 3 shift mechanisms, the bottom of extruding propulsion arm 10b is evenly arranged to three manipulation arms becomes arm control propulsion arm, and insert in the inner sleeve 13a of single direction ratchet rotation set 13 its upper end, only moves up and down with single direction ratchet rotation set 13, not with its rotation.The lifting head 9 being linked with arm control propulsion arm is set to the pendulum hook part hinged with support casing 8a.The swinging control structure that this pendulum hooks part is connected with the manipulation arm other end.Hook the peg graft stretching structure that lifts the built-in filter gall 3 coordinating of part with pendulum and adopt the stretching structure of corresponding teeth colyliform lifting head 9a in embodiment 1,2.When arm control propulsion arm is displaced downwardly to single direction ratchet rotation set 13 in lower position b process, manipulation arm drive pendulum hook part 9d around moveable hinge fulcrum to lower swing, insert the interior to double wedge 9b below of built-in filter gall, and by single direction ratchet rotation set 13 upwards ratchet and the downward ratchet interlock of single direction ratchet overcoat 14 carry out lock-bit so that mention handle mechanism 8, built-in filter gall 3 is proposed.
Owing to carrying out rotary spacing by non-circular connected structure 7 between handle mechanism 8 and built-in filter gall 3, therefore pendulum hooks part and interiorly has fixing plug-in position to double wedge 9b.For the ease of manufacturing, replace and uniform be interiorly integrally connected and form the corresponding stretching structure that lifts position with the wall inner top side of the non-circular connected structure 7 of built-in filter gall to double wedge 9b to bulge loop tooth with interior, its central authorities are central authorities' grafting breach that correspondence is put the hook part bottom.In adopting, be integrally connected to bulge loop tooth and non-circular connected structure 7, and hook part to insert structural principle shown in the stretching structure that forms of space and Fig. 4 basic identical to pendulum is set between bulge loop tooth lower surface and upper end cover 5 interior, just breach 7d is meaningless in this example, therefore omit relevant diagram and with Fig. 4 for it.
As the derivative strucure of above-described embodiment, 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 15 in, alternately on high and low switching position a, b, the structure of corresponding teeth change wheel case 15, 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.Now, in the time that lifting head 9 adopts gear-like lifting head 9a structure, 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 shift mechanism is determined and is consistent.
Embodiment 5.In Fig. 6, with the spiral cover of filter cylinder port inner wall to be threaded, the bottom of its periphery arranges seal 2, and its top arranges external thread structure 6.Spiral cover is also provided with the radially locking mechanism of pegging graft with filter cylinder level: spiral cover central authorities arrange regular pentagon sinking blind hole 7a, and the grafting space of corresponding handle mechanism 8 support casings (8a) is left in its inner side.The arranged outside regular pentagon connected structure identical with spiral cover of this support casing 8a.In the time that the support casing 8a of handle mechanism 8 inserts in the regular pentagon sinking blind hole 7a of spiral cover 1, under push away the trigger end that triggers part 1c and swing to be retracted into and swing in mouthful 1e, move inward and get back to radially in socket 1d along guide frame 1f with the plug-in unit 1b that triggers part 1c interlock, its front end exits the grafting with barrel slot hole, make the rotation safety structure of spiral cover disengagement and filter cylinder, so that counter-rotate counterclockwise the spiral cover of handle mechanism opening enclosed.In this process, due to the sinking blind hole 7a that the support casing 8a of handle mechanism 8 is positioned at spiral cover, cause the trigger end that triggers part 1c can not stretch out a swing mouthful 1e.Corresponding plug-in unit 1b always in socket 1d radially, thereby do not affect the rotation of spiral cover.When putting into after built-in filter gall, handle mechanism 8 is inserted and selected in the sinking blind hole 7a changing, drive spiral cover to rotate together, form sealing filter chambers with filter cylinder to be threaded and to pass through seal 2 sealings.Filter cylinder is mentioned handle mechanism 8 after being threaded with filter cylinder and putting in place, makes the trigger end of the triggering part 1c on spiral cover stretch out a swing mouthful 1e; Along the outwards mobile radially socket 1d that stretches out of guide frame 1f, its front end inserts in barrel slot hole, makes spiral cover and filter cylinder lock-bit with the plug-in unit 1b that triggers part 1c interlock.
In this example, with the spiral cover of filter cylinder to be threaded, share the same handle mechanism with built-in filter gall, and peg graft and coordinate with support casing 8a respectively.
As the another kind of pattern of embodiment 5, on the basis of above-mentioned link gear principle, the non-circular connected structure 7 of spiral cover can be arranged to be positioned at the axial projections structure of spiral cover centre, and will be arranged on the grafting locus of handle mechanism support casing 8a through the triggering part 1c trigger end that swings mouthful 1e and triggered by this support casing 8a.
As the improvement of above-mentioned two embodiment, back-moving spring 1g is set so that plug-in unit 1b gets back to rapidly on plug-in position, one end of this back-moving spring 1g acts on lid 1, the other end acts on triggering part 1c or plug-in unit 1b is upper, and the corresponding triggering of its reset position part 1c trigger end stretches out the normal slot of swing mouth 1e and puts.
As the third pattern of embodiment 5, on the basis of embodiment 5 horizontal plug-in connections, between spiral cover and filter cylinder, adopt the internal fastening type pattern that spins.Spiral cover and filter cylinder arrange respectively concave, convex tooth button, more circular-arc the evagination on spiral cover tooth buckle shaft is also rotated in the draw-in groove of insertion filter cylinder, touch and coordinate realization to be axially connected and fixed with the fixing tooth snapping of circular arc of filter cylinder.The internal fastening type pattern that spins that spiral cover adopts does not affect the enforcement of horizontal plug-in connection.
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 have between spiral cover and filter cylinder and adopt the pattern that is threaded or concavo-convex tooth button 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.
Peg graft the handle mechanism support casing 8 that coordinates while adopting regular polygon connected structure 7a with built-in filter gall 3 with non-circular connected structure 7, regular polygon connected structure 7a can be arranged on to the inner side of support casing, as shown in Figure 1; Also can be arranged on the outside of support casing, as shown in Figure 5; Can also be arranged on the inside and outside both sides of support casing 8a, its inner side is for pegging graft with built-in filter gall simultaneously, and its outside is for pegging graft with spiral cover.Supporting built-in filter gall corresponding to handle mechanism and spiral cover are all provided with the non-circular connected structure 7 corresponding with support casing 8a, and the locus of axially pegging graft.Around support casing 8a, spiral cover and built-in filter gall non-circular connected structure 7 separately both can be identical, also can be corresponding.
Why at handle mechanism, non-circular connected structure 7 is set, for supporting with gear-like lifting head 9a or jack part 9c on the one hand, make it lift in built-in filter gall process can be because rotating or rocking, the inside and outside double wedge mutual dislocation phenomenon that causes upper and lower contact to coordinate, or cause jack part 9c and lift between the 7c of hole waving phenomenon, cause built-in filter gall to come off.Also be in order to drive larger-diameter spiral cover to rotate by diameter compared with miniature lever mechanism, so that consumer manipulates outwarding winding of spiral cover or traling voluntarily on the other hand.
Non-circular connected structure 7 described in the various embodiments described above, except pentagon connected structure, can also be alignment pin connected structure, or special-shaped connected structure.No matter adopt which kind of structure, its effect is all in order to prevent the mutual rotation between handle mechanism and built-in filter gall, is all considered as non-circular connected structure 7.
In the respective embodiments described above, be all provided with stretching structure at the upper end cover 5 of built-in filter gall 3.No matter whether built-in filter gall 3 has closure casing 3c, do not affect by 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. for a handle mechanism for the open filter cylinder of water purifier, it is characterized in that comprising support casing (8a), and the movable lifting head (9) coordinating of built-in filter gall waiting (3) stretching structure, the axial shift mechanism switching that non-circular connected structure (7) are set between high and low position, this axial shift mechanism is made up of single direction ratchet rotation set (13), single direction ratchet overcoat (14), position teeth change wheel case (15), propulsion arm (10), spacing upper and lower support (11a, 11b), spring (12) and support casing (8a), this support casing (8a) arranges the spacing lower carriage (11a) of built on stilts and support top push rod (10), and acts on respectively between the two with the spring (12) being enclosed within on propulsion arm (10), single direction ratchet rotation set (13) is by propulsion arm (10) and lifting head (9) interlock, 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 (15) arranges with axially slide rail coordinates, and 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, make its one-directional rotation and at height, lower position a, between b, move, corresponding at disengaged position with lift the lifting head (9) that changes between position or gear-like lifting head (9a) or jack part (9c) or pendulum and hook part (9d), the spacing upper bracket (11b) being fixed on support casing (8a) carries out spacing to the high position of position change gear cover (15).
2. as claimed in claim 1 for the handle mechanism of the open filter cylinder of water purifier, it is characterized in that described lifting head (9) is the gear-like lifting head (9a) of convex annular dentation; This gear-like lifting head (9a) connects propulsion arm (10); Gear-like lifting head (9a) arrange with axially and rotate export-oriented double wedge (9b) corresponding to single direction ratchet rotation set (13) anglec of rotation of interlock, its test rotation is to lifting the upwards lower position b of ratchet and the downward ratchet interlock of single direction ratchet overcoat (14) of the corresponding single direction ratchet rotation set in position (13); 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. as claimed in claim 1 for the handle mechanism of the open filter cylinder of water purifier, it is characterized in that described lifting head (9) is the jack part (9c) of configuration positive stop (11c); The plug that propulsion arm (10) arranges extruding jack part (9c) becomes extruding propulsion arm (10b), and only moves up and down with single direction ratchet rotation set (13); 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) front end 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 the cooperation that contacts with jack part (9c).
4. the handle mechanism for the open filter cylinder of water purifier as claimed in claim 3, it is characterized in that described jack part arrangement reset spring (12a), its one end contacts cooperation with jack part jack, and the other end contacts cooperation with support casing (8a) inwall.
5. as claimed in claim 1 for the handle mechanism of the open filter cylinder of water purifier, it is characterized in that described lifting head (9) arranges swinging control structure the pendulum hook part hinged with support casing (8a); Propulsion arm (10) arranges manipulation arm becomes arm control propulsion arm, the other end of its manipulation arm and the swinging control structure interlock of putting hook part; Single direction ratchet rotation set (13) is the lower position b of ratchet and single direction ratchet overcoat (14) ratchet interlock downwards upwards, and counterpart arm control propulsion arm moves down, and drives pendulum to hook part be rocked to downwards and lift position and limit its backswing by manipulation arm; Its slide construction is in the high position of axial slide rail a, and counterpart arm control propulsion arm band movable pendulum hooks part and is upwards rocked to disengaged position.
6. for a supporting built-in filter gall for the handle mechanism of the open filter cylinder of water purifier described in claim 1, comprise upper end cover (5), characterized by further comprising interior to double wedge (7b), non-circular connected structure (7); Upper end cover (5) centre setting and handle mechanism support casing (8a) the non-circular connected structure (7) coordinating of pegging graft, and around it, grafting space of corresponding support casing (8a) is set; The wall inner top side of this non-circular connected structure (7) and be interiorly integrally connected formation stretching structure to double wedge (7b), annular is uniform each interiorly lifts 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 (9a) test the rotation space (7e) to its below between double wedge (7b) lower surface and built-in filter gall upper end cover (5).
7. for a supporting built-in filter gall for the handle mechanism of the open filter cylinder of water purifier described in claim 1, comprise upper end cover (5), characterized by further comprising interior to bulge loop tooth, non-circular connected structure (7); Upper end cover (5) centre setting and handle mechanism support casing (8a) the non-circular connected structure (7) coordinating of pegging graft, and around it, grafting space of corresponding support casing (8a) is set; The wall inner top side of this non-circular connected structure (7) is integrally connected and forms the corresponding stretching structure that lifts position to bulge loop tooth with interior, and its central authorities are central authorities' grafting breach (7f) that corresponding pendulum hooks part (9d) bottom.
8. for a supporting built-in filter gall for the handle mechanism of the open filter cylinder of water purifier described in claim 1, comprise upper end cover (5), characterized by further comprising non-circular connected structure (7), radially lift hole (7c); Upper end cover (5) centre setting and handle mechanism support casing (8a) the non-circular connected structure (7) coordinating of pegging graft, and around it, grafting space of corresponding support casing (8a) is set; On the wall of this non-circular connected structure (7), arrange with handle mechanism jack part (9c) and peg graft and coordinate the hole (7c) that radially lifts of linkage to form stretching structure.
9. one kind for claim 1, 6, the supporting spiral cover of the handle mechanism of the open filter cylinder of water purifier and built-in filter gall described in 7 or 8, comprise lid (1) and be arranged on the structure that spins (2) on its periphery, characterized by further comprising radially locking mechanism: this radially locking mechanism be provided with the connected structure corresponding with the stretching structure of built-in filter gall (3), and peg graft and coordinate with same support casing (8a) respectively, comprise non-circular connected structure (7), plug-in unit (1b), trigger part (1c), radially socket (1d), swing mouthful (1e), this lid (1) centre setting and handle mechanism support casing (8a) the non-circular connected structure (7) coordinating of pegging graft, and around it, grafting space of corresponding support casing (8a) is set, on the grafting wall of non-circular connected structure (7), arrange and swing mouthful (1e), triggering part (1c) link and the plug-in unit (1b) hinged with lid (1) are linked, swinging end projecting shaft is to the swing mouth (1e) of connected structure (7), and corresponding plug-in unit (1b) front end stretches out the radially socket (1d) on lid (1) periphery, triggering part (1c) the swinging end bottom is retracted into corresponding plug-in unit (1b) front end in swing mouthful (1e) and is retracted in the radially socket (1d) on lid (1) periphery.
10. as claimed in claim 9 for the handle mechanism of the open filter cylinder of water purifier and the supporting spiral cover of built-in filter gall, characterized by further comprising back-moving spring (1g); The non-circular connected structure (7) that swing mouthful (1e) is set is recessed non-circular grafting blind hole (7a), and its inner side arranges the grafting space of corresponding support casing (8a); And the plug-in unit (1b) of the triggering part that lid (1) is hinged and interlock is positioned at radially socket (1d) and swings between mouthful (1e); One end of back-moving spring (1g) acts on lid (1), the other end acts on triggering part (1c) or plug-in unit (1b) is upper, and the corresponding triggering of its reset position part (1c) trigger end stretches out the normal slot of swing mouth (1e) and puts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210486714.9A CN103801141B (en) | 2012-11-13 | 2012-11-13 | For the handle mechanism of the open filter cylinder of water purifier and built-in filter gall and supporting spiral cover |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210486714.9A CN103801141B (en) | 2012-11-13 | 2012-11-13 | For the handle mechanism of the open filter cylinder of water purifier and built-in filter gall and supporting spiral cover |
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| CN103801141A true CN103801141A (en) | 2014-05-21 |
| CN103801141B CN103801141B (en) | 2016-02-03 |
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| CN103801141B (en) | 2016-02-03 |
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