CN208065928U - Filter element and water purifier - Google Patents

Abstract

The utility model discloses a filter element, including filter flask and the inner core of setting in the filter flask, a tip of filter flask articulates there is the handle. The utility model discloses a filter core, through the articulated in command of the tip at the filter flask, conveniently carry and carry.

Description

A kind of filter core and water purifier

Technical field

The utility model is related to purifier technical fields, specifically, being to be related to a kind of filter core and water purifier.

Background technology

The filter core used in current water purifier relatively mostly uses direct insertion filter core, and filter core is assembled in the casing of water purifier it It is carried together with complete machine afterwards, still, before filter core assembly, due in order to ensure that filter effect, filter core are relatively large in diameter, It for the hand of normal adult, holds a filter core and needs a hand even two hands, although transmit has transport over long distances Tool, but if short distance is transmitted, man-hour manually hand-held carrying is generally required, this causes more very much not side to the carrying carrying of filter core Just, efficiency is low.

Water purifier is generally made of shell, filter core and water circuit system at present, and to reduce equipment volume, filter core does not use rotation Formula but use card edge type to be inserted into plate of water route, filter core water nozzle is surrounded by O-ring seal, in order to ensure sealing performance, is inserted into collection It is also required to prodigious power, and nothing on filter flask ontology when needing prodigious power when at plate of water route, while being extracted from integrating water route plate Preferable force application structure, and filter core is mainly pushed and pulled using artificial force at present, while fixed filter core uses screw etc. Mode is fixed, and operation complexity and difficulty are increased.

Invention content

A kind of the technical issues of the utility model is in order to solve the carrying inconvenient to carry of existing direct insertion filter core, it is proposed that filter It core and can solve the above problems.

In order to solve the above-mentioned technical problem, the utility model is achieved using following technical scheme：

A kind of filter core, including filter flask and the inner core that is arranged in filter flask, the one end of the filter flask are hinged with handle.

Further, the filter flask includes filter flask head and the body that is connect with the filter flask head, is formed on the filter flask head It is the cyclic structure of one end open to have water nozzle, the handle, and the handle is hinged by two articulated structures and the filter flask head, Two articulated structures are located at the both sides of the water nozzle.

Further, described two articulated structures are symmetrically disposed on the both sides of the water nozzle.

Further, the articulated structure includes the articulated shaft being formed on the inside of the handle and is opened in the body side Groove on wall, the articulated shaft are inserted into the groove, and the both ends of the handle are respectively from the articulated shaft along described The length direction of hand extends to form linking arm, and the first claw is formed on the free end of the linking arm, first claw Opening direction is located at the linking arm in the tangential direction that the articulated shaft rotates formed circular arc.

Further, at least side is formed with reinforcing rib to first claw along its length.

Further, the handle is connect with the linking arm by arc transition, the handle and the linking arm The angle of reverse extending line is acute angle.

Further, the side on the body positioned at the groove is formed with limit ribs, the height of the limit ribs Degree is more than the gap between the handle and the filter flask, and the limit ribs are used to support the handle and are protected by certain angle It holds.

Further, the other side on the body positioned at the groove is formed with rib in place, the rib in place Height be more than gap between the handle and the filter flask.

Further, the filter flask head is an integral molding structure with the body, and the bottom of the body is provided with installation opening, Sealing is fixed with bottom end cover at the installation opening.

The utility model proposes a kind of water purifier, including plate of water route simultaneously, and water route connection is formed in the plate of water route Valve further includes front any one of them filter core, the water nozzle of the filter core and the water route connection valve plugged and fixed.

Further, at least side that link valve in the water route is located in the plate of water route is formed with bulge-structure, described Be formed with the second claw on bulge-structure, the opening direction of the opening direction of second claw and first claw on the contrary, When the handle pivoting, first claw is fastened or is detached from second claw.

Further, there are two the bulge-structure tools, and two bulge-structures are located at the both sides of the connection valve Lower section.

Compared with prior art, the advantages of the utility model and good effect is：The filter core of the utility model, by filtering The end of bottle is hinged leader, facilitates carrying and carrying.

After the detailed description of the utility model embodiment is read in conjunction with the figure, other features and advantages of the utility model It will become clearer.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other drawings may also be obtained based on these drawings.

Fig. 1 is a kind of example structure schematic diagram for the filter core that the utility model is proposed；

Fig. 2 is the portions the A enlarged drawing of Fig. 1；

Fig. 3 is the partial structural diagram of Fig. 1；

Fig. 4 is the partial structural diagram of Fig. 1；

Fig. 5 is the lateral plan of Fig. 4；

Fig. 6 is a kind of example structure schematic diagram for the water purifier that the utility model is proposed；

Fig. 7 is the portions the B enlarged drawing of Fig. 6；

Fig. 8 is the partial structural diagram of Fig. 6.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Embodiment one

The filter core used in current water purifier relatively mostly uses straight cutting Quick connection-type filter element, and direct insertion filter core has easy to assembly The advantages of, still, need man-hour manually hand-held to carry before filter core is assemblied on water purifier, this to filter core carrying carrying cause compared with It is big inconvenient, have the shortcomings that efficiency is low, be based on the above reason, the utility model proposes a kind of filter cores, as shown in Figure 1, packet The inner core for including filter flask 11 and being arranged in filter flask 11（It is not shown in figure due to angle）, the one end of filter flask 11 is hinged with handle Hand 12, handle 12 are rotatably connected by shaft and filter flask 11, wherein shaft can be fixed on handle, can also be fixed on On filter flask 11, as long as meeting handle 12 can move around the shaft.The filter core of the present embodiment in the end of filter flask 11 by cutting with scissors Leader 12 is met, handle 12 can be rotated around articulated shaft, when top of the handle around to filter core, can pass through the side of carrying handle Formula transition of operation, facilitates carrying and carrying, when that need not shift, can not influence filter core by handle around to the side of filter core Assembly and use.

Straight cutting Quick connection-type filter element is connected in assembly with the plate of water route of water purifier, and connection type is directly to be plugged on water route On plate, often there is larger leak risk, in order to improve the leakproofness of filter core and plate of water route, at present generally by connector Place's setting modes such as O-ring seals, both to ensure the frictional force for both being completely embedded, while increasing, prevent leak and Prevent filter core from falling off on plate by water, still, this will bring other problem, will be pulled out on filter core by water plate when replacing filter core When lower, filter core can be pulled up by needing to apply prodigious tearaway load, for traditional filter core, outside only include along length Filter flask, the first-class structure of filter flask for spending direction setting, can assist user by filter core without any boosting mechanism or supplementary structure It is pulled up on plate by water, operation is inconvenient, and in the present embodiment, filter flask 11 includes filter flask head 111 and connect with filter flask head 111 Body 112, the water nozzle 113 for being connect with plate of water route is formed on filter flask head 111, handle 12 is the cyclic annular knot of one end open Structure, handle 12 is hinged by two articulated structures 13 and filter flask head 111, which is located at the two of water nozzle Side, that is to say, that the direction of the articulated shaft of articulated structure 13 and the length direction of water nozzle 113 not in the same direction, therefore, can Handle to be gone to the side opposite with water nozzle 113, when needing being pulled up on filter core by water plate, body is held by proficiency 112, handle is in addition held on the other hand toward post-tensioning, applies the tearaway load opposite with water nozzle and plate of water route connection direction, therefore, handle can Filter core is pulled up to play the role of auxiliary, solves the problems, such as bad to pull on filter core by water plate at present.

Preferably, articulated structure 13 is located at water nozzle in same level, can ensure when pulling handle backward at this time, institute The direction of the power of application is parallel with the length direction of water nozzle or on same straight line, it is thus possible to improve effective power, The power applied under the premise of can pull up filter core is minimum.

In order to when pulling up filter core so that two articulated structures 13 are preferably symmetrically disposed on by handle both sides uniform stressed The both sides of water nozzle 113 reduce the damage to unilateral articulated structure as far as possible.

Water purifier generally assembles filter core and plate of water route in manufacture, is susceptible to filter core and water route in the handling process The case where plate falls off or the feelings that filter core causes filter core to fall off with plate of water route due to the impact shaking of flow during the work time Condition, falling off for filter core can cause filter core to pollute, while bring the negative effect of product quality problem, in order to which filter core to be fixed on In water purifier, prevent filter core 12 from falling off in water purifier, as shown in figs 2-4, articulated structure 13 includes being formed in handle 12 The articulated shaft 131 of side and the groove 132 being opened on body side wall, articulated shaft 131 are inserted into groove 132, and the two of handle 12 End extends to form linking arm 14 from articulated shaft 131 along the length direction of handle 12 respectively, is formed on the free end of linking arm 14 The opening direction of first claw 15, the first claw 15 is located at the tangent line side that linking arm 14 rotates formed circular arc around articulated shaft 131 Upwards.Should have in plate of water route and lead to after filter core 12 is plugged in plate of water route with 15 matched clamping structure of the first claw Cross around 131 swing handle 12 of articulated shaft, the first claw 15 screwed in into the clamping structure coordinated with it in plate of water route, realize with Plate of water route is fixedly connected, and then filter core and plate of water route are fixed, and can play prevents in the handling process or use process The scheme of the problem of water nozzle of middle filter core 12 falls off with plate of water route, this structure is realized simply, by the way that leader is arranged on filter core Multiple use may be implemented, can solve multiple technical problems existing for current filter core simultaneously.

The opening of first claw 15 can downward, can also upward, as long as the snap-in structure in plate of water route meets and its phase Cooperation, that is, when the first claw 15 it is opening down when, the snap-in structure in plate of water route upward, when the first claw 15 When opening up, the snap-in structure in plate of water route downward, by rotating handles so that the first engaging in plate of water route of claw 15 Structure fastens.It is with the 15 opening down illustration of the first claw in the present embodiment.

Wherein, the articulated shaft of articulated structure 13 and the position of groove are not limited to the example above, can also form articulated shaft On body side wall, groove is opened in the medial surface of handle, handle 12 can be equally played and be hinged with body the work connecting With or can also opening up groove on handle and body, the both ends of articulated shaft be inserted into the recessed of handle and body respectively It both realizes and to be hinged connection in slot, can realize and the handle scheme connecting that is hinged with body is belonged into the utility model Protection domain.

In order to improve the support fixing intensity of the first claw 15, as shown in figure 4, it is preferred that the first claw 15 along its length At least side is formed with reinforcing rib 151, and reinforcing rib 151 has been respectively formed in the both sides of the first claw 15 in the present embodiment so that The further intensity for strengthening the first claw 15.The item number of reinforcing rib 151 be not limited to the present embodiment it is middle illustrated, can basis Real space is laid, and the position of reinforcing rib 151 is also not limited to the present embodiment and is illustrated, can also be arranged in the first claw 15 On non-engagement face or at other positions, the intensity for increasing by the first claw 15, the shape on the surface of the first claw 15 can be played At raised tendon shape structure belong to the scope of protection of the utility model.

As shown in Figure 4, Figure 5, it in order to improve the center of handle 12, is conveniently operated turn handle and is connected to the first claw 15 It is detached from plate of water route or by the first claw 15 with plate of water route, the angle of handle 12 and the reverse extending line of linking arm 14It is sharp Angle is more in line with body mechanics' principle in rotating handles by the way that the center of gravity of handle 12 to be relatively higher than to the center of gravity of linking arm 14, Can convenient turn handle, moreover, after by the first claw 15 with plate of water route clamping, handle 12 still maintains acclivitous State, can save the space of 12 lower section filter flask of handle, be blocked to filter flask that is, reducing handle 12.Handle in order to prevent There is wedge angle with linking arm junction and scratch user, preferably connect handle 12 by arc transition with linking arm 14.

After the first claw 15 is clamped with plate of water route, since handle 12 keeps up inclined state, in order to prevent Hand 12 is moved downward by self gravitation effect or accidentally touched by external force, causes the first claw 15 and the snap-in structure in plate of water route de- From as shown in Figure 1 and Figure 2, the side on body 112 positioned at groove is formed with limit ribs 16, and the height of limit ribs 16 is more than Gap between handle 12 and filter flask 11, after rotation in winding by hand axial direction so that the first claw 15 is clamped with plate of water route, limit Rib 16 is located at the lower section of handle 12, plays the role of that handle 12, limit ribs 16 is supported to be used to support handle by certain angle It keeps.

As a same reason, as shown in Figure 1 and Figure 2, handle 12 excessively rotates in order to prevent, and the another of groove is located on body 112 Outer side is formed with rib 17 in place, and the height of rib 17 is more than the gap between handle 12 and filter flask 11 in place.

Due to needing that handle 12 and filter flask head 111 are hinged, preferably filter flask head 111 and body 112 is integrally formed knot Structure, it will save the technological process that filter flask head 111 is assembled with screen body 112, the bottom of body 112 is provided with installation opening, and inner core passes through Installation opening is inserted into filter flask and fixes, as shown in Figure 1, sealing is fixed with bottom end cover 114 at installation opening, for sealing inner core In the cavity of filter flask, while it can play the role of supporting inner core.

Bottom end cover 114 is preferably fixed in such a way that rotation is molten with body 112, fixed efficiency height and good seal performance, together When, since bottom end cover 114 is located at the lower section of body 112, it is located remotely from one end of inner core water outlet, therefore can be molten pair to avoid rotation Influence caused by sealing performance between inner core and filter flask.

Embodiment two

The present embodiment proposes a kind of water purifier, such as Fig. 6-Fig. 8 it is found that including plate of water route 20, is formed in plate of water route 20 Water route connection valve 21, further includes filter core recorded in embodiment one, attached drawing as recorded in Fig. 1-5, the water nozzle 113 of the filter core with 21 plugged and fixed of water route connection valve.

As shown in Figure 7, Figure 8, at least side that link valve 21 in water route is located in plate of water route 20 is formed with bulge-structure 22, convex Rise and be formed with the second claw 23 in structure 22, the opening direction of the opening direction of the second claw 23 and the first claw 15 on the contrary, That is, in embodiment one first claw 15 it is opening down, the second claw 23 in the present embodiment it is opening up, handle 12 is around axis When rotation, the first claw 15 is fastened or is detached from the second claw 23

In order to improve the fixing intensity of handle and plate of water route, there are two the tools of bulge-structure 22, and two bulge-structures 22 divide Not Wei Yu water route connection valve 21 down either side.

Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model, It should also belong to the protection scope of the utility model.

Claims (11)

1. a kind of filter core, including filter flask and the inner core that is arranged in filter flask, it is characterised in that：The one end of the filter flask is hinged with Handle, the filter flask include filter flask head and the body that is connect with the filter flask head, are formed with water nozzle on the filter flask head, described Hand is the cyclic structure of one end open, and the handle is hinged by two articulated structures and the filter flask head, this two hinged knots Structure is located at the both sides of the water nozzle.

2. filter core according to claim 1, it is characterised in that：The articulated structure includes being formed on the inside of the handle Articulated shaft and the groove being opened on the body side wall, the articulated shaft are inserted into the groove, the both ends of the handle Linking arm is extended to form along the length direction of the handle from the articulated shaft respectively, is formed on the free end of the linking arm The opening direction of first claw, first claw is located at the tangent line that the linking arm rotates formed circular arc around the articulated shaft On direction.

3. filter core according to claim 2, it is characterised in that：At least side is formed first claw along its length There is reinforcing rib.

4. filter core according to claim 2, it is characterised in that：The handle is connected with the linking arm by arc transition It connects, the angle of the handle and the reverse extending line of the linking arm is acute angle.

5. according to claim 2-4 any one of them filter cores, it is characterised in that：It is located at the side of the groove on the body Limit ribs are formed with, the height of the limit ribs is more than the gap between the handle and the filter flask, the limit rib Item is used to support the handle and is kept by certain angle.

6. according to claim 2-4 any one of them filter cores, it is characterised in that：It is located at the groove in addition on the body Side is formed with rib in place, and the height of the rib in place is more than the gap between the handle and the filter flask.

7. according to claim 1-4 any one of them filter cores, it is characterised in that：The filter flask head is integrated into the body The bottom of type structure, the body is provided with installation opening, is sealed at the installation opening and is fixed with bottom end cover.

8. a kind of water purifier, including plate of water route, water route connection valve is formed in the plate of water route, it is characterised in that：Further include power Profit requires 2-6 any one of them filter cores, the water nozzle of the filter core and the water route connection valve plugged and fixed.

9. water purifier according to claim 8, it is characterised in that：It is located at link valve in the water route in the plate of water route extremely Few side is formed with bulge-structure, and the second claw, the opening direction of second claw and institute are formed on the bulge-structure The opening direction of the first claw is stated on the contrary, when the handle pivoting, first claw fastens with second claw Or it is detached from.

10. water purifier according to claim 9, it is characterised in that：There are two the bulge-structure tools, and two protrusion knots Structure is located at the down either side of the connection valve.

11. a kind of water purifier, including plate of water route, water route connection valve is formed in the plate of water route, it is characterised in that：Further include power Profit requires the filter core described in 1 or 7, the water nozzle of the filter core and the water route connection valve plugged and fixed.