CN207356701U

CN207356701U - Water purifier

Info

Publication number: CN207356701U
Application number: CN201720613758.1U
Authority: CN
Inventors: 徐广飞; 郑跃东
Original assignee: Midea Group Co Ltd; Foshan Shunde Midea Water Dispenser Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; Foshan Shunde Midea Water Dispenser Manufacturing Co Ltd
Priority date: 2017-05-25
Filing date: 2017-05-25
Publication date: 2018-05-15
Anticipated expiration: 2027-05-25

Abstract

The utility model discloses a kind of water purifier, and the water purifier includes：Head cover；Bottom cover, is oppositely arranged with the head cover；Perisporium, is enclosed an accommodating cavity, the perisporium includes the biside plate being oppositely arranged, the first barb is equipped with two side plates jointly between the head cover and the bottom cover, and with the head cover and the bottom cover；On the head cover and corresponding first barb offers the first hanging hole, and first barb is stretched into the accommodating cavity through first hanging hole and set, and clasp joint is departed from outwardly in the peritreme of first hanging hole with limiting the head cover；And main casing, abutted in the accommodating cavity, and with the inside of top cover.Technical solutions of the utility model can reduce the production cost of water purifier.

Description

Water purifier

Technical field

Purifier field is the utility model is related to, more particularly to a kind of water purifier.

Background technology

To replace the filter core of water purifier, or electrically-controlled component inside water purifier etc. is carried out maintenance, it usually needs will be net The shell of hydrophone, which is removed, can carry out aforesaid operations.But carried out between existing water purifier its shell generally by screw Fixed, a large amount of of screw use the production cost for considerably increasing water purifier.

Utility model content

The main purpose of the utility model is to propose a kind of water purifier, it is intended to reduces the production cost of water purifier.

To achieve the above object, the utility model proposes water purifier, including：

Head cover；

Bottom cover, is oppositely arranged with the head cover；

Perisporium, one is enclosed between the head cover and the bottom cover, and with the head cover and the bottom cover jointly Accommodating cavity, the perisporium include the biside plate being oppositely arranged, the first barb are equipped with two side plates；It is on the head cover and right First barb is answered to offer the first hanging hole, first barb is stretched into the accommodating cavity through first hanging hole and set, And clasp joint is departed from outwardly in the peritreme of first hanging hole with limiting the head cover；With,

Main casing, abuts in the accommodating cavity, and with the inside of top cover.

Preferably, the head cover includes lid body, and extend positioned at the lid body periphery and towards the accommodating cavity Flange, first hanging hole are located on the flange.

Preferably, the flange includes vertical section and the first tilting section, the week of first tilting section and the lid body Edge connects, and on the direction away from the lid body, is gradually obliquely installed outwardly；The vertical section and first tilting section Away from the lid body one end connect, and from first tilting section towards the accommodating cavity in extend；

The inner side of the perisporium is bonded setting with the outside of the vertical section, and the perisporium is close to one end of the head cover Equipped with the second tilting section, second tilting section is on the direction close to the head cover, gradually towards tilted, and with described first Fitting is set on the outside of tilting section.

Preferably, the perisporium further includes the front housing being oppositely arranged and rear shell, and the front housing and the rear shell are respectively with two The side plate adjoining；

The main casing is towards being equipped with location structure, the location structure between the side of the head cover and the inside of top cover Moved to limit the head cover towards the front housing or the rear shell.

Preferably, the location structure includes keeping out convex portion towards the two of the head cover side positioned at the main casing, and Positioned at two positioning convex portions of the inside of top cover；Convex portion is wherein kept out described in one to set close to the front housing, and with wherein one institute The side for stating positioning convex portion abuts；It is another it is described keep out convex portion and set close to the rear shell, and with another positioning convex portion Side abuts.

Preferably, the side plate interior sides are equipped with the second barb and Access Division；On the main casing and corresponding second barb Equipped with the second hanging hole, second barb stretches out second hanging hole and sets, and hook is arranged on the peritreme of second hanging hole；It is described On the main casing and corresponding Access Division is equipped with holding section, and the Access Division is clamped with the holding section, to limit the side plate It is mobile.

Preferably, the Access Division and the holding section are convex portion, and the Access Division and the holding section at least its One of be elastic component, the Access Division the barb and the main casing clasp joint in place when, across the holding section with institute State holding section clamping.

Preferably, the main casing is equipped with avoid holes, and the holding section includes：

Elastic plate, in the avoid holes, one end of the elastic plate is connected with the hole wall of the avoid holes, the bullet Property plate free end being capable of avoid holes movement relatively；With,

Protrusion, positioned at the elastic plate towards the side of the side wall inner surfaces, and sets close to the spring plate free end Put, the Access Division and the raised clamping；The elastic plate has so that the protrusion protrudes from the main casing outer surface Free state, and with so that the protrusion is placed in the squeezed state in the avoid holes.

Preferably, the water purifier, which further includes, covers the accommodating cavity, and the bottom cover being oppositely arranged with the head cover, institute State perisporium and further include the front housing being oppositely arranged and rear shell, the front housing and the rear shell are abutted with two side plates respectively；

The inner side of the head cover has limiting slot；The rear shell is equipped with stopper protrusion close to one end of the head cover, described Stopper protrusion is adapted to the limiting slot and plugs together；

The inner side of the bottom cover and close to periphery be equipped with plug together convex portion；The rear shell is equipped with close to one end of the bottom cover and opens Mouthful towards the bottom cover slot, it is described plug together convex portion and be adapted to the slot plug together.

Preferably, the stopper protrusion includes two limit ribs being spaced apart along the side plate tip edge, and is located at Between two limit ribs, and the dowel being connected respectively with the two limit rib tops.

Preferably, the inner side of the rear shell and be equipped with angle close to one end of the bottom cover, the angle with it is described The slot is collectively forming on the inside of rear shell.

Preferably, magnetic part is equipped between the front housing and the main casing, the front housing passes through the magnetic with the main casing Property part be attracted.

Preferably, the bottom cover is fixed with the main casing.

In the utility model, by setting the first barb on biside plate, the first hanging hole is correspondingly arranged on head cover, first Barb clasp joint is in the peritreme of the first hanging hole, and the two opposite sides of such head cover are held by side plate hook respectively, so as to avoid head cover court Outer disengaging and the abutting of main casing, and can prevent top-lid translation.Head cover is abutted with main casing at the same time, and main casing limits head cover court Movement in accommodating cavity, is moved so as to avoid head cover towards the direction of bottom cover.The connection mode can reduce the use of screw, favorably In the production cost for reducing water purifier；Simultaneously as when installing or removing head cover, it is not necessary to carried out by other instruments related Operation, is so conducive to the installation and dismounting of head cover, and can improve the installation effectiveness and removal efficiency of head cover.

Brief 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, drawings in the following description are 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 attached drawings can also be obtained according to the structure shown in these attached drawings.

Fig. 1 is the structure diagram of one embodiment of the utility model water purifier；

Fig. 2 is the decomposition diagram of water purifier in Fig. 1；

Fig. 3 is the left view of water purifier in Fig. 1；

Fig. 4 is the A-A sectional views of water purifier in Fig. 3；

Fig. 5 is the enlarged drawing at C in Fig. 4；

Fig. 6 is the structure diagram of water purifier head cover in Fig. 2；

Fig. 7 is the structure diagram of water purifier side plate in Fig. 2；

Fig. 8 is the structure diagram of water purifier main casing in Fig. 2；

Fig. 9 is the enlarged drawing at F in Fig. 8；

Figure 10 is the enlarged drawing at G in Fig. 8；

Figure 11 is the enlarged drawing at D in Fig. 4；

Figure 12 is the enlarged drawing at E in Fig. 7；

Figure 13 is the B-B sectional views of water purifier in Fig. 3；

Figure 14 is the enlarged drawing at H in Figure 13；

Figure 15 is the front view of water purifier in Fig. 1；

Figure 16 is the I-I sectional views of water purifier in Figure 15；

Figure 17 is the enlarged drawing at J in Figure 16；

Figure 18 is the enlarged drawing at K in Figure 16；

The internal structure schematic diagram of water purifier in Figure 19 Fig. 1, wherein, rear shell is not shown；

Figure 20 is the enlarged drawing at L in Figure 19；

Figure 21 is the structure diagram of water purifier rear shell in Fig. 2；

Figure 22 is the enlarged drawing at M in Figure 21；

Figure 23 is the structure diagram of main casing from another viewpoint in Fig. 8；

Figure 24 is the enlarged drawing at P in Figure 23；

Figure 25 is water purifier rear shell and the assembling schematic diagram of bottom cover in Fig. 2；

Figure 26 is the enlarged drawing at Q in Figure 25；

Figure 27 is the enlarged drawing at N in Figure 21；

Figure 28 is the structure diagram of water purifier bottom cover in Fig. 2；

Figure 29 is the enlarged drawing at R in Figure 28.

Drawing reference numeral explanation：

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower all other embodiments obtained, shall fall within the protection scope of the present invention.

If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in drawings) Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.

If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment Two " etc. description is only used for description purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one A this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical solution is conflicting or can not realize The combination of case is not present, also not within the protection domain of the requires of the utility model.

The utility model proposes a kind of water purifier.

In the utility model embodiment, as depicted in figs. 1 and 2, the water purifier include shell, main casing 600, filter core and Electrically-controlled component etc., the shell are enclosed an accommodating cavity, and main casing 600, filter core and the electrically-controlled component are located at the accommodating cavity It is interior, and the filter core and the electrically-controlled component are fixed on the main casing 600.In one embodiment, the main casing 600 It is in substantially cuboid, and which is provided with mounting groove, the filter core and the electrically-controlled component etc. is installed in the mounting groove. The shell specifically includes the head cover 100 to form the accommodating cavity, bottom cover 200 and perisporium, the head cover 100 and the bottom cover 200 are oppositely arranged, and the perisporium encloses the week arranged on the head cover 100 between the head cover 100 and the bottom cover 200 Edge, and it is in a closed hoop.In general, the perisporium includes front housing 500, rear shell 400 and biside plate 300, two side plates 300 are oppositely arranged, and the front housing 500 is oppositely arranged with the rear shell 400, and are abutted respectively with two side plates 300.This is described The shell of water purifier is substantially in cube shape, and certainly, in other embodiments, the shell also can be in the other shapes of such as cylinder Shape, the utility model are not defined this.

Incorporated by reference to reference to figure 3 to Fig. 7, in one embodiment, the first barb 310 is equipped with two side plates 300, it is described The first hanging hole 123 is equipped with head cover 100 and at corresponding first barb 310, first barb 310 is through first hanging hole 123 stretch into setting in the accommodating cavity, and clasp joint is taken off outwardly in the peritreme of first hanging hole 123 with limiting the head cover 100 From.The main casing 600 is abutted with the inner side of the head cover 100, to limit the head cover 100 towards moving in the accommodating cavity.

In the embodiment, the head cover 100 includes lid body 110, and positioned at 110 periphery of lid body and towards described The flange 120 of accommodating cavity extension, on the flange 120 and corresponding first barb 310 offers first hanging hole 123. Certainly, in other embodiments, first hanging hole 123 may be alternatively located on the lid body 110.

The side plate 300 is located at the outside of the flange 120, and first barb 310 is located at the interior of the side plate 300 Side.Preferably, first barb 310 is bent towards the direction away from the head cover 100.First hanging hole 123 is preferably in length Bar shaped.

First barb, 310 clasp joint is in the peritreme of first hanging hole 123, specifically, in one embodiment, described One barb, 310 clasp joint is in the inner side of the side plate 300.In another embodiment, on the main casing 600 and corresponding described first hangs Hole 123 is equipped with mounting hole, and first barb 310 is stretched into the mounting hole through first hanging hole 123, and clasp joint is in described The peritreme of mounting hole, and the flange 120 of the head cover 100 is pressed on the main casing 600.

When mounted, the head cover 100 is first placed in the top surface of the main casing 600, then by the side plate 300 One barb 310 is stretched into first hanging hole 123, stretch out first hanging hole 123 from the outside to the core when first barb 310 and When in the accommodating cavity, the side plate 300 is promoted towards the direction away from the head cover 100, so that first barb 310 hooks are arranged on the peritreme of first hanging hole 123, so that the head cover 100 is abutted with the main casing 600, avoid described Head cover 100 is moved towards the direction away from the bottom cover 200.

In the utility model, by setting the first barb 310 on biside plate 300, first is correspondingly arranged on head cover 100 Hanging hole 123,310 clasp joint of the first barb is in the peritreme of the first hanging hole 123, and the two opposite sides of such head cover 100 are respectively by side plate 300 hooks are held, depart from outwardly so as to avoid head cover 100 with the abutting of main casing 600, and can prevent head cover 100 from translating.At the same time Head cover 100 is abutted with main casing 600, and main casing 600 limits head cover 100 towards moving in accommodating cavity, so as to avoid head cover 100 Moved towards the direction of bottom cover 200.The connection mode can reduce the use of screw, advantageously reduce the production cost of water purifier； Simultaneously as when installing or removing head cover 100, it is not necessary to carry out relevant operation by other instruments, be so conducive to head cover 100 installation and dismounting, and the installation effectiveness and removal efficiency of head cover 100 can be improved.

Please further in conjunction with reference to figure 5, further to avoid head cover 100 from moving, the head cover 100 of the utility model also passes through Perisporium carries out circumferential spacing.Specifically, the flange 120 includes 121 and first tilting section 122 of vertical section, and described first tilts Section 122 is connected with the periphery of the lid body 110, and on the direction away from the lid body 110, is gradually set towards outer incline Put；The vertical section 121 is connected with the one end of first tilting section 122 away from the lid body 110, and is inclined from described first Oblique section 122 is towards extending in the accommodating cavity.The inner side of the perisporium is bonded setting with the outside of the vertical section 121, and described Perisporium is equipped with the second tilting section 320 close to one end of the head cover 100, and second tilting section 320 is close to the head cover 100 Direction on, gradually towards tilted, and setting is bonded with the outside of the first tilting section 122.Preferably, first tilting section 122 and the shape of second tilting section 320 match so that both fitting effects are more preferable.

In the embodiment, when being installed, side plate 300 is promoted towards 100 direction of head cover, due to the side plate The second tilting section 320 on 300 is inclined inwardly, then the vertical section 121 of the flange 120 can be to second tilting section 320 cause to interfere so that second tilting section 320 deforms outwardly.When second tilting section 320 is completely across described It can recover deformation after vertical section 121, and be bonded with the outside of first tilting section 122.The perisporium is close to the head cover 100 one end is closely disposed around the outside of the flange 120 equivalent to forming a necking, and the flange 120 is by the perisporium Inner side clamping, so as to prevent the head cover 100 from being moved towards the direction away from the bottom cover 200, and prevent the head cover 100 Rocking in all directions.

To carry out the positioning on anteroposterior direction to the head cover 100, (in the embodiment, anteroposterior direction refers to the front housing 500 are directed toward the rear shells 400, and the rear shell 400 is directed toward the direction of the front housing 500), the main casing 600 is towards described It is equipped with location structure between the side of head cover 100 and the inner side of the head cover 100, the location structure is limiting the head cover 100 move towards the front housing 500 or the rear shell 400.

Incorporated by reference to reference to figure 6 and Fig. 8, in one embodiment, the location structure includes being located at 600 direction of main casing The two of 100 side of head cover keep out convex portion 610, and two positioning convex portions 130 positioned at the inner side of head cover 100；Wherein one The convex portion 610 of keeping out is set close to the front housing 500, and is abutted with the side of wherein one positioning convex portion 130；Another institute State and keep out convex portion 610 and set close to the rear shell 400, and abutted with the side of another positioning convex portion 130.The embodiment In, convex portion 610 is kept out described in two and is distributed along the longitudinal direction, two positioning convex portions 130 are also distributed along the longitudinal direction.Two is described fixed Position convex portion 130 practise physiognomy to two surfaces be medial surface, two surfaces that two positioning convex portions 130 are away from each other are lateral surface. In one embodiment, convex portion 610 is kept out described in two between two positioning convex portions 130, and respectively with two positioning convex portions 130 two medial surfaces abut；Alternatively, in another embodiment, two positioning convex portions 130, which are located at described in two, keeps out convex portion Keep out two lateral surfaces of the convex portion 610 respectively with two positioning convex portions 130 between 610, and described in two to abut, so as to limit The back-and-forth motion of the head cover 100, the installation to the head cover 100 are played the role of just positioning.

Specifically, it is described to keep out 610 plate-like setting of convex portion, and prolong from a side plate 300 towards another side plate 300 Stretch.The positioning convex portion 130 includes multiple positioning plates, and multiple positioning plates are from a side plate 300 towards another side Distribute alternately on the direction of plate 300.Multiple positioning plates of each positioning convex portion 130 described are kept out with corresponding Convex portion 610 abuts.

The positioning convex portion 130 has and the bearing surface 131 kept out convex portion 610 and abutted, the bearing surface 131 and institute State positioning convex portion 130 and play guiding role towards rounded setting between the surface of the main casing 600, the fillet, so that convenient Positioning convex portion 130 and the abutting for keeping out convex portion 610.

In another embodiment, the location structure includes being located at the main casing 600 towards 100 side of head cover Boss, and the groove positioned at the inner side of head cover 100, the boss are adapted to the groove and plug together.

Incorporated by reference to reference to figure 7 to Figure 14, in the utility model embodiment, the inner side of side plate 300 is equipped with barb and clamping Portion 340, the barb are the second barb 330；On the main casing 600 and corresponding second barb 330 is equipped with the second hanging hole 620, Second barb 330 stretches out second hanging hole 620 and sets, and hook is arranged on the peritreme of second hanging hole 620；The main casing On the 600 and corresponding Access Division 340 is equipped with holding section 630, and the Access Division 340 is clamped with the holding section 630, with limit Make the movement of the shell.

In above-mentioned, the Access Division 340 and the holding section 630 can be convex portion at the same time；Alternatively, 340 He of Access Division One of them is convex portion for the holding section 630, and another is the recess coordinated with the convex portion.

Specifically, after second barb 330 stretches out second hanging hole 620, towards the bending side of second barb 330 To promoting the side plate 300, until 330 hook of the second barb is set on the main casing 600, and with second hanging hole 620 Peritreme support, so prevent the side plate 300 from departing from the main casing 600 outwardly, and limit the side plate 300 towards described second The overbending direction movement of barb 330.At this time, the Access Division 340 is clamped with the holding section 630, and the holding section 630 then limits The opposite direction for making the Access Division 340 towards 330 overbending direction of the second barb moves.

In the utility model, the second barb 330 and Access Division 340 are set by the inner surface in side plate 300, in main casing Second hanging hole 620 and holding section 630 are set on 600, and the second barb 330 stretches out the second hanging hole 620, and is articulated in the second hanging hole 620 edge, departs from main casing 600 to limit side plate 300；Access Division 340 is set to position in the second barb 330 with 600 hook of main casing When, it is clamped with holding section 630, to limit the movement of side plate 300, so side plate 300 is installed on main casing 600.When needs pair When side plate 300 is removed, by enforcing side plate 300 towards the opposite direction of 330 overbending direction of the second barb, it can realize The disengaging of Access Division 340 and holding section 630, and realize the disengaging of the second barb 330 and main casing 600.Due to side plate 300 and master Installation and removal of shell 600 etc. need not be carried out additionally by other instruments, can so facilitate the peace installation and dismantling of side plate 300 Remove.

Incorporated by reference to reference to figure 10 and Figure 11, in one embodiment, the Access Division 340 and the holding section 630 are convex Portion, and the Access Division 340 and the holding section 630 at least one be elastic component, the Access Division 340 is described second When barb 330 and 600 hook of main casing are set to, it is clamped across the holding section 630 with the holding section 630.Specifically, The holding section 630 has the confined planes 6321 with the Access Division 340 clamping, and is oppositely arranged with the confined planes 6321 First surface 6322, the overbending direction phase of the first surface 6322 and the confined planes 6321 along second barb 330 Between set.The Access Division 340 from the first surface 6322 across the holding section 630, and with the limit of the holding section 630 Plane 6321 abuts, so that the opposite direction for limiting the side plate 300 towards 330 overbending direction of the second barb moves.Due to At least one is elastic component for the Access Division 340 and the holding section 630, then when the side plate 300 is by pushing course, The Access Division 340 or the holding section 630 are extruded generation elastic deformation, so as to facilitate the Access Division 340 along institute The overbending direction for stating the second barb 330 is clamped across the holding section 630 with the holding section 630, or along described second The opposite direction of 330 overbending direction of barb departs from the clamping with the holding section 630 across the holding section 630.

In other embodiments, the Access Division 340 is recess, and the holding section 630 is convex portion, and the holding section 630 be elastic component.When the side plate 300 is installed in place, the holding section 630 is stretched into the Access Division 340, and with it is described Access Division 340 is embedded cooperation.

In above-described embodiment, the holding section 630 is elastic component, and the elastic component, which has, to be protruded from outside the main casing 600 The free state on surface, and the squeezed state with 600 flush with outer surface of main casing.Specifically, the main casing 600 is equipped with Avoid holes 640, the holding section 630 include：

Elastic plate 631, in the avoid holes 640, one end of the elastic plate 631 and the hole of the avoid holes 640 Wall connects, the free end of the elastic plate 631 can relatively described avoid holes 640 move；With,

Protrusion 632, positioned at the elastic plate 631 towards the side of 300 inner surface of side plate, and close to the elastic plate 631 free ends are set, the Access Division 340 and raised 632 clamping；The elastic plate 631 has so that described raised 632 The free state of 600 outer surface of main casing is protruded from, and with so that described raised 632 are placed in the avoid holes 640 Interior squeezed state.

In the embodiment, when installing the side plate 300, the overbending direction towards second barb 330 promotes the side Plate 300, the Access Division 340 extrude described raised 632, so that elastic deformation occurs for the elastic plate 631, and drive Described raised 632 move inwardly so that described raised 632 are placed in the avoid holes 640, so as to prevent described raised 632 Stop the movement of the side plate 300；It is described convex due to acting on after the Access Division 340 is completely across holding section 630 The extruding force risen on 632 disappears, and the elastic plate 631 recovers elastic deformation, so that described raised 632 protrude from the master The outer surface of shell 600, and abutted with the Access Division 340, back moved with limiting the Access Division 340.Removing the side During plate 300, the side plate 300 is promoted by the opposite direction towards 330 overbending direction of the second barb so that the Access Division 340 extruding described raised 632, described raised 632 are placed in the avoid holes 640, stop institute to avoid described raised 632 State the movement of Access Division 340.In the embodiment, described raised 632 have the confined planes with the Access Division 340 clamping 6321, and the first surface 6322 being oppositely arranged with the confined planes 6321.

Certainly, in other embodiments, the holding section 630 may also comprise spring and convex block, and the main casing 600 is equipped with Escape groove, the spring one end are connected with the slot bottom of the escape groove, and the other end is connected with the convex block, and the spring has So that the convex block is placed in the squeezed state in the escape groove completely, and with so that the convex block protrudes from the master The free state of 600 outer surface of shell.

In above-mentioned, to reduce the Access Division 340 across the resistance of the holding section 630, it is preferable that the first surface 6322 from inside to outside, is gradually tilted towards the confined planes 6321.In this way, the Access Division 340 can be along the first table this described 6322 tilt slide of face, so as to be conducive to guide the Access Division 340 across the holding section 630.

To increase the contact area of the Access Division 340 and the holding section 630, ensure the Access Division 340 with it is described Holding section 630 has more preferable snap effect, therefore preferably, 340 part of Access Division, which is stretched into the avoid holes 640, to be set Put.

Please further in conjunction with reference to figure 11 and Figure 12, when the Access Division 340 extrudes the holding section 630, due to described Access Division 340 is subject to the larger opposition in the holding section 630, to prevent 340 stress deformation of Access Division or fracture, Therefore reinforcing rib is equipped with the Access Division 340, which is the 3rd reinforcing rib 350.Specifically, the Access Division 340 has There are the card access surface 341 with the holding section 630 clamping, and the second surface 342 that relatively described card access surface 341 is set, it is described The 3rd reinforcing rib 350 is equipped between second surface 342 and the side plate 300.Preferably, the 3rd reinforcing rib 350 is It is multiple.When removing the side plate 300, the phase along 330 overbending direction of the second barb that is subject to due to the side plate 300 The thrust of opposite direction is larger, thus the opposition from the holding section 630 that the Access Division 340 is subject to is also larger, I.e. described Access Division 340 is subject to the active force from the card access surface 341 towards 342 direction of second surface, the reinforcing rib energy Undue deformation on enough preventing the Access Division 340 from the card access surface 341 towards 342 direction of second surface.

Specifically, second barb 330 includes the mounting portion 331 being connected with 300 inner surface of side plate, and by institute The hook-holding part 332 that 331 free end of mounting portion is bent to form is stated, the mounting portion 331 is stretched into second hanging hole 620, described Hook-holding part 332 is located at the inner side of the main casing 600, and is abutted with the madial wall of the main casing 600.To ensure second barb 330 smoothly stretch out second hanging hole 620, reduce the collision of second barb 330 and 620 hole wall of the second hanging hole, therefore In one embodiment, the hook-holding part 332 and the chamfered setting in outside of the junction of the mounting portion 331.In this way, in the company Meet place and form a guiding surface 333, guiding role can be produced to second barb 330.To further facilitate described second Barb 330 is stretched into second hanging hole 620, therefore in one embodiment, incorporated by reference to reference chart, second hanging hole 620 is certainly Set from inside to outside in flaring.Preferably, first hanging hole 123 is also set in flaring from inside to outside.The utility model embodiment In, the shape of first barb 310 can be identical with the shape of second barb 330.

To enable the side plate 300 to be more clamped securely on the main casing 600, second barb 330 Quantity is preferably several.Multiple second barbs 330 are preferably arranged at intervals along the edge of the side plate 300, so that institute Stating the edge of side plate 300 can be well fixed.Meanwhile the Access Division 340 is preferably placed at the side plate 300 Vertically extending center line on.Said side plate 300 is more uniformly stressed, thus fixed effect is more preferable.

Incorporated by reference to reference to figure 15 to Figure 29, in the utility model embodiment, the inner side of the head cover 100 has limiting slot 140, the inner side of the bottom cover 200 and close to periphery be equipped with plug together convex portion 210；The rear shell 400 close to the head cover 100 one End is equipped with stopper protrusion 410, and the stopper protrusion 410 is adapted to the limiting slot 140 and plugs together；The rear shell 400 is close to described One end of bottom cover 200 is equipped with slot 430 of the opening towards the bottom cover 200, and the convex portion 210 that plugs together is fitted with the slot 430 With plugging together.

In above-mentioned, the rear shell 400 is equipped with stopper protrusion 410, specifically, in certain embodiments, the limit convex Portion 410 is located at the end face of the rear shell 400；In further embodiments, the stopper protrusion 410 is located at the rear shell 400 Inner side.

The rear shell 400 is equipped with the slot 430, and specifically, in certain embodiments, the slot 430 is positioned at described The end face of rear shell 400；In further embodiments, the side of the rear shell 400 is equipped with convex portion, the convex portion and the rear shell 400 Side between form the slot 430.In addition, the quantity of the slot 430 can be one or more.When the slot 430 For one when, the slot 430 is preferably the length that extends along the periphery of the bottom cover 200 along 400 length direction of rear shell Groove；When the slot 430 is multiple, multiple slots 430 are arranged at intervals along 400 length direction of rear shell.

In the utility model, the stopper protrusion 410 of rear shell 400 is adapted to the limiting slot 140 of the inner side of head cover 100 to be plugged together, such as This head cover 100 supports rear shell 400, and limits rear shell 400 and moved towards the direction away from bottom cover 200；Convex portion is plugged together on bottom cover 200 210 are adapted to the slot 430 of rear shell 400 and plug together, and such bottom cover 200 supports rear shell 400, and limit rear shell 400 towards away from head cover 100 direction movement, so that rear shell 400 is limited between head cover 100 and bottom cover 200, avoids rear shell 400 towards head cover 100 Or moved towards bottom cover 200.Meanwhile stopper protrusion 410 is adapted to the structure plugged together with limiting slot 140, it is close that rear shell 400 can be limited One end of head cover 100 is moved along inward-outward direction, is plugged together convex portion 210 and is adapted to the structure plugged together with slot 430, can limit rear shell 400 move close to one end of bottom cover 200 in inward-outward direction, and such 400 both ends of rear shell are fixed, so as to avoid rear shell 400 Rock.The connection mode of rear shell 400 need not be attached using screw in the utility model, in installation with removing rear shell When 400, carried out without other instruments, be so conducive to the installation and dismounting of rear shell 400；Decrease the big of screw at the same time Amount uses, so as to be conducive to save cost.

In one embodiment, the stopper protrusion 410 is located at the inner side of the rear shell 400, is so conducive to product beauty. Specifically, the inner side of the rear shell 400 is abutted with the outer circumferential surface of the head cover 100.

In the utility model embodiment, the stopper protrusion 410 can be in bulk, strip etc..In one embodiment, such as Figure 22 Shown, the stopper protrusion 410 includes two limit ribs 411 to distribute alternately along 100 periphery of head cover, and positioned at described in two Between limit rib 411, and the dowel 412 being connected respectively with two limit ribs 411 close to one end of the head cover 100.Such as This, the recessing groove deformed between 412 and two limit rib 411 of dowel equivalent to formation one for stopper protrusion 410, When stopper protrusion 410 is extend into limiting slot 140, is extruded by the cell wall of the limiting slot 140, recessing groove can be stopper protrusion 410, you can deformation space is provided for two limit ribs 411 and dowel 412, so that stopper protrusion 410 is adaptively extruded, from And preferably it is caught in limiting slot 140.

The stopper protrusion 410 has the top surface towards the head cover 100, and the side with top surface adjoining, is So that stopper protrusion 410 is slid more easily into limiting slot 140, in one embodiment, pass through between the top surface and the side 413 transition of arc surface connects.In the embodiment, which plays the role of guiding, can reduce stopper protrusion 410 Resistance is installed.

To avoid the deformation that the limit rib 411 is extruded generation excessive, each limit rib 411 is away from the company The one end for connecing muscle 412 is equipped with reinforcing rib, and the reinforcing rib is connected with the rear shell 400.The reinforcing rib is the first reinforcing rib 420, it is preferable that first reinforcing rib 420 extends along the periphery of the head cover 100.

The rear shell 400 is equipped with multiple stopper protrusions 410, and multiple stopper protrusions 410 are along the head cover 100 Periphery distribute alternately；The inner side of the head cover 100 is correspondingly provided with multiple limiting slots 140.Preferably, the rear shell 400 Both sides be respectively provided with a stopper protrusion 410.By setting multiple stopper protrusions 410, by increasing capacitance it is possible to increase the rear shell 400 The mounting stability at top.

In the utility model embodiment, the limiting slot 140 can be removed the form shape of surfacing by the head cover 100 Into certainly, the form that the limiting slot 140 can also be added protrusion 632 by 100 inner surface of head cover is formed.In some implementations In example, please further in conjunction with referring to figure 20 and Figure 24, the inner side of the head cover 100 and close to 100 peripheral region of head cover equipped with the One block reinforcement 150, the water purifier further include the main casing 600 in the storage tank, and the main casing 600 is towards the rear shell 400 surface is equipped with the second block reinforcement 650, and second block reinforcement 650 is directed toward first block reinforcement 150 and is set, first block reinforcement The limiting slot 140 is collectively forming between 150 and second block reinforcement 650.Specifically, in one embodiment, the second gear Muscle 650 is towards being equipped with notch 651, the limit between the surface of the bottom cover 200, with 650 free end end face of the second block reinforcement Position convex portion 410 is inserted into the notch 651, and is supported with the surface of the notch 651 towards the bottom cover 200.In this way, institute The surface limitation stopper protrusion 410 for stating notch 651 towards the bottom cover 200 is moved towards the head cover 100.

In one embodiment, incorporated by reference to reference to figure 25 to Figure 29, the inner side of the rear shell 400 and close to the bottom cover 200 One end be equipped with angle 440, the angle 440 and the inner side of the rear shell 400 are collectively forming the slot 430.Specifically Ground, the angle 440 include the connecting portion 441 be connected with the inner side of the rear shell 400, and by the connecting portion 441 oneself By holding the stop part 442 being bent to form towards the direction away from the head cover 100；The connecting portion 441 is inserted with the bottom cover 200 Close convex portion 210 to support, moved to avoid the rear shell 400 towards the bottom cover 200；The stop part 442 and the rear shell 400 Inner side plugs together convex portion 210 described in clamping jointly, is moved up to avoid the rear shell 400 in interior foreign side.And due to the rear shell 400 both sides are set close to two side plates 300, then two side plates 300 can limit the left and right of the rear shell 400 It is mobile.

In the utility model embodiment, if the end face of shell 400 towards the bottom cover 200 opens up slot 430 in the rear, The thickness of the rear shell 400 must be provided with larger, namely the rear shell 400 can be caused blocked up.In the embodiment, pass through setting The angle 440 is collectively forming the form of the slot 430 with the rear shell 400, can either be plugged together well with described Convex portion 210 coordinates, and to limit itself movement, and 400 thickness of rear shell can be avoided excessive.

Described plug together convex portion 210 to enable and smoothly stretch into the slot 430, it is preferable that the slot 430 by Set on the direction of the nearly bottom cover 200 in flaring.Specifically, the side for plugging together convex portion 210 and deviating from the bottom cover 200, With the convex portion 210 that plugs together towards chamfered setting between the medial surface of the accommodating cavity；The slot 430 is towards the chamfering Cell wall, be gradually obliquely installed inwardly on the direction close to the bottom cover 200, and the groove being obliquely installed of the slot 430 Wall is adapted to the chamfering.In the embodiment, the slot 430 is set in bell mouth shape, conveniently described can plug together convex portion 210 Insertion.Meanwhile the cell wall being obliquely installed of the slot 430 is adapted to the chamfering, so that the chamfering can be bonded The cell wall being obliquely installed is slipped into the slot 430.Namely in this embodiment, as shown in figure 18,442 court of stop part It is inclined plane 431 to the surface of the slot 430, the inclined plane 431 is obliquely installed inwardly from up to down.

As shown in figure 27, can be to the slot 430 since the convex portion 210 that plugs together is when being inserted into the slot 430 Cell wall cause to extrude, therefore in order to avoid 430 cell wall of slot deforms excessive, the angle 440 is towards the head cover 100 Surface be equipped with reinforcing rib, which is the second reinforcing rib 450, and second reinforcing rib 450 extends along inward-outward direction, and with The rear shell 400 connects.Preferably, second reinforcing rib 450 is multiple, and multiple second reinforcing ribs 450 are along the top The periphery of lid 100 distributes alternately.

Make it that installation effect is more preferable, the rear shell 400 is equipped with multiple slots 430, multiple 430 edges of slot The periphery of the bottom cover 200 distributes alternately.In the embodiment, shell 400 is equipped with multiple angles 440 in the rear, often One angle 440 forms a slot 430 between the rear shell 400.Preferably, the number of the angle 440 Measure as two, and set respectively close to the left and right sides of the rear shell 400.

As shown in figure 29, since the shell is usually plastic part, for convenience of injection molding, the convex portion 210 that plugs together is carried on the back Surface from the bottom cover 200 is equipped with groove 211, and the deformation which can plug together convex portion 210 for described in is provided and left blank in advance Between.

In the utility model embodiment, the bottom cover 200 is fixed with the main casing 600.Preferably, the bottom cover 200 with The main casing 600 is spirally connected.Magnetic part, the front housing 500 and the main casing are equipped between the front housing 500 and the main casing 600 600 are attracted by the magnetic part.

In specific installation, first the head cover 100 is installed on the main casing 600 so that the positioning convex portion 130 with The convex portion 610 of keeping out abuts.The perisporium is then installed, the first barb 310 and second on two side plates 300 is fallen Hook 330 is installed with the main casing 600 respectively so that the first barb 310 and the second barb 330 respectively with 600 hook of main casing Position is connected to, and the Access Division 340 on the side plate 300 engages with the holding section 630 on the main casing 600.Then after will be described The outside of the main casing 600 is close in the inner side of shell 400, and promotes the rear shell 400 towards the direction where the head cover 100 so that The rear shell 400 is moved close to the outside of the main casing 600 towards the head cover 100, until the stopper protrusion of the rear shell 400 In the 410 insertion limiting slots 140.Secondly the installation bottom cover 200 so that the bottom cover 200 is fixed with the main casing 600, And the slot 430 in the rear shell 400 on the bottom cover 200 with plugging together 210 grafting of convex portion.The front housing 500 is finally installed, So that the front housing 500 is attracted with the main casing 600, so as to complete the installation of the shell.

The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes Change, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims

A kind of 1. water purifier, it is characterised in that including：

Head cover；

Bottom cover, is oppositely arranged with the head cover；

Perisporium, between the head cover and the bottom cover, and is enclosed one with the head cover and the bottom cover and houses jointly Chamber, the perisporium include the biside plate being oppositely arranged, the first barb are equipped with two side plates；On the head cover and corresponding institute State the first barb and offer the first hanging hole, first barb is stretched into the accommodating cavity through first hanging hole and set, and hook The peritreme of first hanging hole is connected to, is departed from outwardly with limiting the head cover；With,

Main casing, abuts in the accommodating cavity, and with the inside of top cover.
2. water purifier as claimed in claim 1, it is characterised in that the head cover includes lid body, and positioned at the lid originally Body periphery and towards the flange of accommodating cavity extension, first hanging hole is located on the flange.
3. water purifier as claimed in claim 2, it is characterised in that the flange includes vertical section and the first tilting section, described First tilting section is connected with the periphery of the lid body, and on the direction away from the lid body, is gradually obliquely installed outwardly； The vertical section is connected with the one end of first tilting section away from the lid body, and from first tilting section towards the appearance Put intracavitary extension；

The inner side of the perisporium is bonded setting with the outside of the vertical section, and the perisporium is equipped with close to one end of the head cover Second tilting section, second tilting section is on the direction close to the head cover, gradually towards tilted, and is tilted with described first The fitting of section outside is set.
4. water purifier as claimed in claim 1, it is characterised in that the perisporium further includes the front housing being oppositely arranged and rear shell, The front housing and the rear shell are abutted with two side plates respectively；

The main casing towards being equipped with location structure between the side of the head cover and the inside of top cover, the location structure to The head cover is limited to move towards the front housing or the rear shell.
5. water purifier as claimed in claim 4, it is characterised in that the location structure is included positioned at the main casing described in The two of head cover side keep out convex portion, and two positioning convex portions positioned at the inside of top cover；It is close that convex portion is wherein kept out described in one The front housing is set, and is abutted with the side of wherein one positioning convex portion；Convex portion is kept out described in another to set close to the rear shell Put, and abutted with the side of another positioning convex portion.
6. water purifier as claimed in claim 1, it is characterised in that the side plate interior sides are equipped with the second barb and Access Division；Institute State on main casing and corresponding second barb is equipped with the second hanging hole, second barb stretches out second hanging hole and sets, and hook Arranged on the peritreme of second hanging hole；On the main casing and corresponding Access Division is equipped with holding section, the Access Division with it is described Holding section is clamped, to limit the movement of the side plate.
7. water purifier as claimed in claim 6, it is characterised in that the Access Division and the holding section are convex portion, and institute Stating Access Division and the holding section, at least one is elastic component, and the Access Division is arrived in the barb and the main casing clasp joint During position, it is clamped across the holding section with the holding section.
8. water purifier as claimed in claim 7, it is characterised in that the main casing is equipped with avoid holes, and the holding section includes：

Elastic plate, in the avoid holes, one end of the elastic plate is connected with the hole wall of the avoid holes, the elastic plate Free end being capable of avoid holes movement relatively；With,

Protrusion, positioned at the elastic plate towards the side of the side wall inner surfaces, and is set, institute close to the spring plate free end State Access Division and the raised clamping；The elastic plate has so that the protrusion protrudes from the free shape of the main casing outer surface State, and with so that the protrusion is placed in the squeezed state in the avoid holes.
9. the water purifier as described in claim 1 or 6, it is characterised in that the perisporium further includes the front housing being oppositely arranged with after Shell, the front housing and the rear shell are abutted with two side plates respectively；

The inner side of the head cover has limiting slot；The rear shell is equipped with stopper protrusion close to one end of the head cover, described spacing Convex portion is adapted to the limiting slot and plugs together；

The inner side of the bottom cover and close to periphery be equipped with plug together convex portion；The rear shell is equipped with opening court close to one end of the bottom cover To the slot of the bottom cover, it is described plug together convex portion and be adapted to the slot plug together.
10. water purifier as claimed in claim 9, it is characterised in that the stopper protrusion is included along the side plate tip edge Two limit ribs being spaced apart, and between two limit ribs, and the company being connected respectively with the two limit rib tops Connect muscle.
11. water purifier as claimed in claim 9, it is characterised in that the inner side of the rear shell and one end of the close bottom cover Equipped with angle, the angle on the inside of the rear shell with being collectively forming the slot.
12. water purifier as claimed in claim 9, it is characterised in that magnetic part, institute are equipped between the front housing and the main casing Front housing is stated to be attracted by the magnetic part with the main casing.
13. water purifier as claimed in claim 9, it is characterised in that the bottom cover is fixed with the main casing.