CN217247341U

CN217247341U - Filter element assembly and water treatment equipment

Info

Publication number: CN217247341U
Application number: CN202220103952.6U
Authority: CN
Inventors: 赵琛; 皮小春; 禤开华; 潘景斌; 曾思锋
Original assignee: Foshan Shunde Apollo Air Cleaner Co Ltd
Current assignee: Freudenberg Apollo Filtration Technologies Co Ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-23
Anticipated expiration: 2032-01-14

Abstract

The utility model provides a pair of filter element group spare and water treatment facilities designs water purification unit technical field. The water treatment equipment comprises the filter element component. Wherein the filter element assembly comprises a filter element and a mounting base. Specifically, this filter core is provided with the draw-in groove, and is corresponding, and the installation base is provided with the buckle with the draw-in groove joint, and the filter core passes through buckle and draw-in groove joint with the installation base. The installation is carried out by the mode of clamping the buckle and the clamping groove. Can avoid the user to revolve the handle of twisting filter core top, make the rotatory embedding of the card muscle of filter core bottom correspond the base draw-in groove, and then rely on the tangential friction of filter core card muscle and base draw-in groove to realize the installation and the fixed of filter core. The convenience of a user for installing the filter element assembly is improved.

Description

Filter element assembly and water treatment equipment

Technical Field

The utility model relates to a water purification unit technical field particularly, relates to a filter element group spare and water treatment facilities.

Background

With the continuous improvement of living standard, the quality requirement of people on water is also continuously improved, so that water treatment equipment is gradually selected and widely applied by the public in daily life of people.

The inventor researches and discovers that in the existing water treatment equipment, as one common filter element installation mode, a filter element is usually installed in a water purifier base, after a water injection port of a water circuit board of the water purifier base is aligned with a corresponding water inlet and outlet on the filter element, a user manually screws a handle at the top of the filter element to enable clamping ribs at the bottom of the filter element to be rotatably embedded into corresponding base clamping grooves so as to complete installation, and after the operation is completed, the installation and fixation of the filter element can be realized by means of the tangential friction force between the clamping ribs of the filter element and the base clamping grooves. However, the larger the torque required by screwing is, the greater the difficulty in use for a user is, the alignment between the cavity for installing the filter element and the water injection port and the screwing and fastening operation after the filter element is installed in place are not high in installation convenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter element group spare and water treatment facilities, the filter core is carrying out the in-process of assembling with the installation base, only in the filter element group spare to the in-process that the installation base is close to each other, the buckle card of installation base is gone into the draw-in groove of filter core and is realized the assembly of filter core and installation base, does not need the user to carry out to twist filter core and installation base and revolves to twist the fastening, has improved the convenient degree of user installation filter element group spare.

The embodiment of the utility model is realized like this:

in a first aspect, the utility model provides a filter element assembly, including filter element and installation base, the lateral wall of filter element is provided with the draw-in groove, the inside wall of installation base is provided with the buckle of joint the draw-in groove, when the filter element is assembled with the installation base, the installation end of filter element is supported with the bottom surface of installation base, the buckle includes support, first jack catch and second jack catch, the support is rotatably installed in the installation base, the first jack catch and the second jack catch are respectively arranged at the two ends of the support; the filter core is provided with guide structure, guide structure set up in the draw-in groove is kept away from the one end of installation tip is used for the filter core is packed into the in-process of installation base drives first jack catch is kept away from the filter core, thereby makes the support rotates in order to drive second jack catch card income the draw-in groove.

In an optional embodiment, the filter element side wall is further provided with an installation guide groove, the installation guide groove extends along the length direction of the filter element side wall, and the installation base is provided with an installation convex rib in sliding fit with the installation guide groove.

In an optional embodiment, the guide structure includes a guide groove, the guide groove includes an avoiding section and a supporting section which are sequentially communicated in a direction away from the clamping groove, in a process of installing the filter element into the installation base, the avoiding section is used for allowing the first clamping jaw to pass through, and the supporting section is used for supporting the first clamping jaw passing through the avoiding section.

In an optional implementation manner, an inclined surface for abutting against the first jaw is arranged in the abutting section, and the distance between the inclined surface and the axis of the filter element is gradually increased in the direction away from the avoiding section.

In optional embodiment, the first jack catch includes first connecting axle and the first supporting part and the slide bar that are the contained angle and connect, first connecting axle with leg joint, first supporting part one end with first connecting axle is connected, and the other end with the slide bar is the contained angle and connects, the slide bar be used for with guide structure supports and holds.

In optional embodiment, the second jack catch includes the second connecting axle and is second supporting part and the second joint portion that the contained angle is connected, the second connecting axle with leg joint, second supporting part one end with the second connecting axle is connected, the other end with second joint portion connects, second joint portion be used for with the draw-in groove joint.

In optional embodiment, the support includes first installation department, second installation department, third installation department and the fourth installation department of end to end connection in proper order, first installation department and third installation department all are provided with first mounting hole, second mounting hole and third mounting hole along length direction interval in proper order, first jack catch and two first mounting hole is connected, the second jack catch is with two the third mounting hole is connected, the second mounting hole with the installation base rotates to be connected.

In an alternative embodiment, the clamping groove extends along the circumferential direction of the filter element, and the length direction of the filter element is perpendicular to the circumferential direction.

In a second aspect, the present invention provides a water treatment apparatus comprising a filter element assembly according to any of the preceding embodiments.

The embodiment of the utility model provides a beneficial effect is: the embodiment of the utility model provides a pair of filter element group spare, it includes filter core and installation base. Specifically, this filter core is provided with the draw-in groove, and is corresponding, and the installation base is provided with the buckle with the draw-in groove joint, and the filter core passes through buckle and draw-in groove joint with the installation base. The installation is carried out by the mode of clamping the buckle and the clamping groove. Can avoid the user to revolve the handle of twisting filter core top, make the rotatory embedding of the card muscle of filter core bottom correspond the base draw-in groove, and then rely on the tangential friction of filter core card muscle and base draw-in groove to realize the installation and the fixed of filter core. The convenience of installing the filter element assembly by a user is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a filter element assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a mounting base according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a buckle provided in the embodiment of the present invention;

fig. 4 is a schematic partial structural view of a filter element according to an embodiment of the present invention;

fig. 5 is a schematic view of a filter element provided in an embodiment of the present invention before being assembled with a mounting base;

fig. 6 is a schematic view of the filter element and the installation base provided in the embodiment of the present invention after being assembled.

1000-filter element assembly; 100-a filter element; 110-card slot; 120-a guide structure; 121-an avoidance section; 122-a sustaining segment; 130-mounting a guide slot; 200-mounting a base; 210-buckling; 211-a first jaw; 2111-first connecting shaft; 2112-first support part; 2113-sliding bar; 212-a second jaw; 2121-a second connecting shaft; 2122-a second support; 2123-a second clamping part; 213-a support; 2131-a first mounting portion; 2132-a second mounting portion; 2133-a third mounting portion; 2134-a fourth mounting portion; 2135-first mounting hole; 2136-second mounting holes; 2137-third mounting holes; 220-installing convex ribs.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following describes in detail a specific structure of a filter element assembly and technical effects obtained according to embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1, 2 and 4, an embodiment of the present invention provides a filter cartridge assembly 1000, which includes a filter cartridge 100 and a mounting base 200. Specifically, the filter element 100 is provided with a clamping groove 110, correspondingly, the mounting base 200 is provided with a buckle 210 clamped with the clamping groove 110, and the filter element 100 and the mounting base 200 are clamped with the clamping groove 110 through the buckle 210. In detail, in the present embodiment, the locking groove 110 is disposed on an outer sidewall of the filter cartridge 100, and the buckle 210 is disposed on an inner sidewall of the mounting base 200. It will be appreciated that the cartridge 100 and the mounting base 200 are mounted by engaging the latch 210 with the slot 110. When the filter cartridge 100 is assembled with the mounting base 200, the mounting end of the filter cartridge 100 abuts against the bottom surface of the mounting base 200. The handle at the top of the filter element 100 can be prevented from being twisted by a user, so that the clamping ribs at the bottom of the filter element 100 are embedded into the corresponding base clamping grooves 110 in a rotating manner, and the filter element 100 can be installed and fixed by means of the tangential friction force between the clamping ribs of the filter element 100 and the base clamping grooves 110. The convenience of the user in installing the filter element assembly 1000 is improved.

Specifically, referring to fig. 2 to 4, the above-mentioned buckle 210 includes a bracket 213, a first claw 211 and a second claw 212, the bracket 213 is rotatably installed on the installation base 200, the first claw 211 and the second clip are both disposed on the bracket 213 and respectively located at two ends of the bracket 213, corresponding to the buckle 210, the filter cartridge 100 is provided with a guide structure 120, the guide structure 120 is disposed at one end of the clamping slot far from the installation end, in other words, the guide structure 120 is connected with the clamping slot 110 and far from the installation end of the filter cartridge 100, referring to fig. 4, the guide structure 120 is connected with the clamping slot 110 and located above the clamping slot 110, and the extending direction of the guide structure 120 is parallel to the axis of the filter cartridge 100. The guide structure 120 is used to drive the first latch 211 away from the filter cartridge 100 during installation of the filter cartridge 100 into the mounting base 200, thereby causing the bracket 213 to rotate to drive the second latch 212 into the latch slot 110.

It can be understood that, since the first latch 211 and the second latch 212 are respectively disposed at two ends of the bracket 213, and the bracket 213 is rotatably mounted to the mounting base 200, during the process of mounting the filter cartridge 100 to the mounting base 200, the first latch 211 is gradually separated from the filter cartridge 100 by the guiding structure 120, and due to the lever principle, the bracket 213 is rotated so that the second latch 212 is gradually close to the filter cartridge 100, and finally, the second latch 212 is latched to the latch slot 110 to achieve the latching fit of the filter cartridge 100 and the mounting base 200.

Next, the principle of mounting the guide structure 120 and the clip 210 will be described with reference to fig. 5 to 6. It should be noted that, for clarity, the assembly relationship of the clip 210 and the filter cartridge 100 can be seen, and since the assembly relationship between the mounting base 200 and the clip 210 can be seen in fig. 2, the mounting base 200 is not shown in fig. 6, and only the assembly of the clip 210 and the filter cartridge 100 is shown. The above-mentioned guide structure 120 includes a guide groove, the guide groove includes an avoiding section 121 and a supporting section 122 which are sequentially communicated in a direction away from the card slot, in the process of installing the filter element 100 into the installation base 200, the avoiding section 121 is used for allowing the first clamping jaw 211 to pass through, the supporting section 122 is used for supporting the first clamping jaw 211 passing through the avoiding section 121, specifically, in this embodiment, an inclined plane used for supporting the first clamping jaw 211 is arranged in the supporting section 122, and the distance between the inclined plane and the axis of the filter element 100 is gradually increased from bottom to top, when the filter element 100 is assembled with the installation base 200, the inclined plane is opposite to the inner side wall of the installation base 200. That is to say, in the process of installing the filter element 100 into the installation base 200, the first claw 211 firstly passes through the avoiding section 121, and since the abutting section 122 is an inclined surface extending gradually in the direction away from the avoiding section 121 in the direction away from the avoiding section, that is, the distance between the inclined surface and the axis of the filter element 100 gradually increases in the direction away from the avoiding section 121, in the process of abutting against the abutting section 122, the first claw 211 gradually moves towards the direction away from the filter element 100 under the limiting effect of the inclined surface, and due to the lever principle, the bracket 213 can rotate to enable the second claw 212 to gradually approach the filter element 100, and finally, the second claw 212 is clamped into the clamping groove 110 to realize the clamping fit between the filter element 100 and the installation base 200.

It should be noted that, in order to ensure that the second latch 212 is smoothly latched into the latch slot 110, the distance between the first latch 211 and the bracket of the second latch 212 is adapted to the distance between the holding section 122 and the latch slot 110.

In this embodiment, for smooth engagement with the second latch 212, the engaging groove 110 extends along a circumferential direction of the filter cartridge 100, and a longitudinal direction of the filter cartridge 100 is perpendicular to the circumferential direction, that is, the engaging groove 110 is formed around the filter cartridge 100 on an outer side wall of the filter cartridge 100, and the extending direction of the engaging groove 110 is perpendicular to the longitudinal direction of the filter cartridge 100.

It is understood that, in some other embodiments, the locking groove 110 is not limited to the above-mentioned arrangement, and may be opened on the sidewall of the filter cartridge 100 in other ways, as long as it can ensure the smooth locking with the second claw 212 of the buckle 210, and is not limited herein.

Specifically, in the present embodiment, in order to achieve the assembly of the first jaw 211, the bracket 213, and the second jaw 212. The first claw 211 includes a first connection shaft 2111, a first supporting portion 2112 and a sliding rod 2113, the first connection shaft 2111 is connected to the bracket 213, one end of the first supporting portion 2112 is connected to the first connection shaft 2111, the other end is connected to the sliding rod 2113 at an included angle, and the sliding rod 2113 is used for abutting against the guiding structure 120, that is, abutting against the abutting section 122.

In this embodiment, the second claw 212 includes a second connecting shaft 2121, a second supporting portion 2122 and a second clamping portion 2123, the second supporting portion 2122 and the second clamping portion 2123 are connected at an included angle, the second connecting shaft 2121 is connected to the bracket 213, in detail, the second claw 212 is clamped to the bracket 213 through the second connecting shaft 2121 to be connected to the bracket 213, one end of the second supporting portion 2122 is connected to the second connecting shaft 2121, the other end of the second supporting portion 2123 is connected to the second clamping portion 2123, and the second clamping portion 2123 is used for being clamped to the clamping groove 110.

In this embodiment, the bracket 213 includes a first mounting portion 2131, a second mounting portion 2132, a third mounting portion 2133 and a fourth mounting portion 2134 which are sequentially connected end to end, and the first mounting portion 2131 and the third mounting portion 2133 are respectively provided with a first mounting hole 2135, a second mounting hole 2136 and a third mounting hole 2137 at intervals in the longitudinal direction. The first latch 211 is connected to two first mounting holes 2135, that is, two ends of a first connecting shaft 2111 of the first latch 211 are respectively connected to the two first mounting holes 2135, the second latch 212 is connected to two third mounting holes 2137, and similarly, two ends of a second connecting shaft 2121 of the second latch 212 are respectively connected to the two third mounting holes 2137. The second mounting hole 2136 is rotatably connected to the mounting base 200.

In this embodiment, the side wall of the filter element is further provided with an installation guide groove 130, the installation guide groove 130 extends along the length direction of the side wall of the filter element 100, and an installation convex rib 220 in sliding fit with the installation guide groove 130 is arranged on the installation base 200, it can be understood that, when the filter element 100 is assembled with the installation base 200, the installation guide groove 130 can play a role in guiding installation for a user, after the user finishes aligning the installation guide groove 130 with the installation convex rib 220, the user can quickly complete the assembly of the filter element 100 and the installation base 200, the user is prevented from difficultly completing the clamping connection of the buckle 210 and the clamping groove 100 in the assembly, and further, the smooth assembly of the installation base 200 and the filter element 100 is ensured. Specifically, the number of the mounting grooves 130 in the present embodiment is two, and the structure 120 is located between the two mounting grooves 130, and similarly, two mounting grooves 130 are provided, and the clip 210 is located between the two mounting ribs 220.

It is understood that in some other embodiments, the positional relationship between the mounting guide 130 and the guide structure 120 is not limited to the above positional relationship, and may be other positional relationships. Similarly, the positional relationship between the mounting rib 220 and the clip 210 is not limited to the above positional relationship, and is not limited to the above positional relationship, as long as the user can be guided to smoothly assemble the filter cartridge 100 and the mounting base 200 by the assembly of the mounting groove 130 and the mounting rib 220.

The utility model also provides a water treatment equipment, including foretell filter element group spare 1000, it needs to explain that this water treatment equipment includes water dispenser, water purifier etc. and can realize carrying out purification treatment's device to water.

To sum up, the embodiment of the utility model provides a filter element assembly 1000, its filter core 100 and installation base 200 are at the in-process of installation, first jack catch 211 is at first through dodging section 121, owing to support holding section 122 for from the bottom up along keeping away from the inclined plane of dodging section 121 direction extension gradually, consequently with support the in-process that section 122 offseted, first jack catch 211 is gradually under the spacing effect in this inclined plane, towards the direction motion of keeping away from filter core 100, because the pole principle, consequently, support 213 can be with rotating and make second jack catch 212 can be close to filter core 100 gradually, finally make second jack catch 212 card go into in order to realize clamping cooperation of filter core 100 with installation base 200 in draw-in groove 110. The handle at the top of the filter element 100 can be prevented from being twisted by a user, so that the clamping ribs at the bottom of the filter element 100 are embedded into the corresponding base clamping grooves 110 in a rotating manner, and the filter element 100 can be installed and fixed by means of the tangential friction force between the clamping ribs of the filter element 100 and the base clamping grooves 110. The convenience of the user in installing the filter element assembly 1000 is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A filter element assembly, comprising:

the outer side wall of the filter element is provided with a clamping groove;

the inner side wall of the mounting base is provided with a buckle for clamping the clamping groove, and when the filter element is assembled with the mounting base, the mounting end part of the filter element is abutted against the bottom surface of the mounting base; the buckle comprises a bracket, a first jaw and a second jaw;

the bracket is rotatably arranged on the mounting base, and the first clamping jaw and the second clamping jaw are respectively arranged at two ends of the bracket; the filter core is provided with guide structure, guide structure set up in the draw-in groove is kept away from the one end of installation tip is used for the filter core is packed into the in-process of installation base drives first jack catch is kept away from the filter core, thereby makes the support rotates in order to drive the second jack catch card is gone into the draw-in groove.

2. A filter element assembly according to claim 1, wherein:

the filter core lateral wall still is provided with the installation guide slot, the installation guide slot is followed extend in the length direction of filter core lateral wall, the installation base be provided with installation guide slot sliding fit's installation protruding muscle.

3. The filter element assembly according to claim 1, wherein:

the guide structure comprises a guide groove, the guide groove comprises an avoidance section and a support section which are sequentially communicated in the direction away from the clamping groove, the avoidance section is used for the first clamping jaw to pass through in the process of installing the filter element into the installation base, and the support section is used for supporting the first clamping jaw passing through the avoidance section.

4. The filter element assembly according to claim 3, wherein:

an inclined plane used for abutting against the first clamping jaw is arranged in the abutting section, and the distance between the inclined plane and the axis of the filter element is gradually increased in the direction away from the avoiding section.

5. The filter element assembly according to claim 1, wherein:

the first clamping jaw comprises a first connecting shaft, a first supporting part and a sliding rod, wherein the first supporting part and the sliding rod are connected through an included angle, the first connecting shaft is connected with the support, one end of the first supporting part is connected with the first connecting shaft, the other end of the first supporting part is connected with the sliding rod through the included angle, and the sliding rod is used for abutting against the guide structure.

6. The filter element assembly according to claim 1, wherein:

the second jack catch includes the second connecting axle and is second supporting part and the second joint portion that the contained angle is connected, the second connecting axle with leg joint, second supporting part one end with the second connecting axle is connected, the other end with second joint portion connects, second joint portion be used for with the draw-in groove joint.

7. The filter element assembly according to claim 1, wherein:

the support is including first installation department, second installation department, third installation department and the fourth installation department of end to end connection in proper order, first installation department and third installation department all are provided with first mounting hole, second mounting hole and third mounting hole along the interval in proper order on the length direction, first jack catch and two first mounting hole is connected, the second jack catch and two the third mounting hole is connected, the second mounting hole with the installation base rotates and connects.

8. The filter element assembly according to claim 1, wherein:

the draw-in groove is followed the circumference of filter core extends, the length direction of filter core with circumference is perpendicular.

9. A water treatment apparatus comprising a filter element assembly according to any one of claims 1 to 8.