CN218608348U

CN218608348U - Quick change filter element group spare

Info

Publication number: CN218608348U
Application number: CN202222957790.5U
Authority: CN
Inventors: 陈鹏
Original assignee: Nanjing Best Environmental Protection Technology Co ltd
Current assignee: Nanjing Best Environmental Protection Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-14
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a quick change filter element group spare, including joint, filter core and with the filter core with separable mode and articulate locking device, this locking device has the center through-hole and locates the button slider between joint and the fixed lid of slide including having the center through-hole and installing in the fixed lid of slide that connects the bottom, has the center through-hole and with slidable mode, the button slider includes along the arc button slide that connects circumference, bilateral symmetry set up, and elastic element is connected to the one end of this arc button slide, and the other end is connected with the slider, realizes the horizontal hunting of arc button slide through the slider. This filter element group spare is based on the linear motion mode of current button slider, through setting up the locking device who is formed by the combination of arc button slide, slider, adopts the novel motion mode of arc wobbling, realizes the quick replacement of filter core and joint once more.

Description

Quick-change filter element assembly

Technical Field

The utility model belongs to filter element group spare field especially relates to a quick change filter element group spare.

Background

The current filtering device has wide application, and particularly has huge market of water purifying and drinking equipment. With the development of science and technology, more and more products such as filtering devices and the like appear. Filter core is its core among the filter equipment, the filter core needs to be changed after using a period of time, maintenance or washing, this just needs to take off filter core filtering part from filter equipment, at present adopt the fixed filter core of connecting piece more, rotatory buckle is connected, threaded connection, consequently, there exist the inconvenient needs instrument of installation, installation torsion is big, can not automatic disconnection feedwater or go out the water route, change at every turn and need artifical switching feedwater locking device, the filter core is invertd or infiltration when level, these problems lead to the work efficiency that the filter core was dismantled low, waste time and energy, and the connecting piece also loses easily, non professional is difficult to the operation.

Based on the problem, the utility model discloses the associated enterprise Nanjing black orange environmental protection science and technology limited company of applicant (the legal person is the same person, and is the utility model discloses an inventor) has researched and developed one kind and has used the filter equipment who connects the easy change, and application number is 201621378691X, and this filter equipment adopts button slider linear motion's mode to realize the convenient change of filter core. Based on the research and development technology, the applicant continuously researches and develops a new filtering device convenient for replacing the filter element.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a filter element subassembly based on slider quick replacement filter core of being convenient for.

The technical scheme is as follows: the utility model relates to a quick-change filter element assembly, which comprises a joint, a filter element and a locking device connecting the joint and the filter element;

locking device is including locating the fixed lid of slide that connects the bottom, locates the fixed lid of slide and connects the button slider between, and this button slider includes the dome button slide that sets up along connecting circumference and bilateral symmetry, and elastic element is connected to the one end of this dome button slide, and the other end is connected with the slider, and the other end of this dome button slide contacts with the two hypotenuses of slider respectively, and the horizontal hunting that the dome button slide was realized to thrust and elastic element based on this slider.

Furthermore, the sliding block of the filter element assembly comprises a wedge-shaped block which is contacted with the other end of the arc-shaped button sliding plate and a connecting rod which is arranged at the tail end of the wedge-shaped block.

Furthermore, two ends of the elastic element of the filter element assembly are respectively contacted with the two arc-shaped button sliding plates which are symmetrically arranged.

Furthermore, a plurality of grooves are formed in the side face of the arc-shaped button sliding plate of the filter element assembly, convex blocks corresponding to the grooves are arranged at the upper end of the filter element, and the surfaces of the grooves and the convex blocks, which are in contact, are inclined planes.

Furthermore, the sliding plate fixing cover of the filter element assembly is provided with a notch corresponding to the groove of the arc-shaped button sliding plate.

Furthermore, the sliding plate fixing cover of the filter element assembly is connected with the joint through a bolt, and a movable groove is formed in the arc-shaped button sliding plate corresponding to the bolt connection part.

Furthermore, a support plate used for placing a sliding block is arranged on the joint of the filter element assembly in an outward extending mode, and the connecting rod penetrates through the support plate.

Furthermore, a baffle plate is arranged at the joint of the filter element assembly corresponding to the connection position of the elastic element.

Has the advantages that: compared with the prior art, the utility model discloses a show the advantage and do: this filter element group spare is based on current button slider direct motion mode's basis, through setting up the locking device who forms by the combination of arc button slide and wedge form slider, adopts the novel mode of arc horizontal hunting's motion, realizes the quick replacement of filter core and joint once more.

Drawings

FIG. 1 is a first schematic structural view of a joint and a locking device of the filter element assembly of the present invention;

FIG. 2 is a second schematic structural view of the joint and locking device of the filter element assembly of the present invention;

fig. 3 is a schematic structural diagram of the filter element of the present invention.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.

The filter element component of the utility model comprises a joint 1, wherein a passage for water to flow is arranged in the joint; the filter element 2 is used for accommodating filter materials, and the upper end of the filter element is provided with a filter passage corresponding to the passage; a locking device 3 for the detachable connection of the filter insert 2 to the adapter 1.

Wherein, as shown in fig. 1, the locking device 3 comprises a slide plate fixing cover 4 having a central through hole, the slide plate fixing cover 4 being provided at the lower end of the joint 1; a button slider having a central through hole and slidably disposed between the joint 1 and the slide fixing cover 4.

As shown in FIG. 2, the button sliding block of the filter element assembly comprises two arced button sliding plates 5 arranged along the circumference of the joint 1, and the two arced button sliding plates 5 are arranged in bilateral symmetry. One end of each arc-shaped button sliding plate 5 is connected with an elastic element 6 (preferably a spring) to abut against the joint 1, and correspondingly, a baffle plate 14 can be arranged at the joint corresponding to the elastic element 6 in the joint 1 to realize the abutting of the spring against the joint. The other end of two dome button slides 5 all contacts with wedge form slider 7, through the motion of wedge form slider 7, realizes dome button slide 5's horizontal hunting, and then realizes dismantling and installing of filter core 2 conveniently. The wedge-shaped sliding block 7 comprises a wedge block 8 and a connecting rod 9, two inclined planes of the wedge block 8 are respectively contacted with the arc-shaped button sliding plate 5, and then the left and right swinging of the arc-shaped button sliding plate 5 is realized through the thrust of the wedge block 8.

The arc button slide 5 of button slider is equipped with a plurality of recesses 10 towards the side of through-hole, correspondingly, be equipped with on the filter core 2 a plurality ofly with this recess 10 assorted lug 11, and the face that recess 10 and lug 11 both contacted is the inclined plane, as shown in fig. 2 and 3, based on this to realize the locking and the dismantlement of filter core 2 and joint 1. The slide fixing cover 4 is formed with a notch 12 corresponding to the groove 10 of the arc button slide 5, as shown in fig. 1.

The utility model discloses a fixed lid 4 of slide of filter element group spare and joint 1 both can further pass through bolted connection, correspond, then offered movable recess to bolted connection department on two arced button slides 5 to it is limited to avoid arced button slide 5's motion. The joint 1 is provided with a support plate 13 for arranging the wedge-shaped sliding block 7 in an outward extending mode, and the connecting rod 9 of the wedge-shaped sliding block 7 penetrates through the support plate 13 to be arranged, so that the module type filter element assembly is realized in the following process.

Furthermore, to the utility model discloses the setting of the inside waterway structure of filter core is all the same with the technique that discloses in the application number is 201621378691X, the name is "a use and connects the filter equipment that easily changes", the utility model discloses no longer give unnecessary redundance and description. The utility model discloses a still be equipped with the guide way of being convenient for the installation on the filter core to filter core 2 and the accurate counterpoint that connects 1.

Claims

1. A quick-change filter element assembly, comprising: the filter element assembly comprises a joint (1), a filter element (2) and a locking device (3) for connecting the joint (1) and the filter element (2);

locking device (3) are including locating slide fixed cover (4) that connects (1) bottom, locate slide fixed cover (4) and connect the button slider between (1), this button slider includes arced button slide (5) that set up along connecting (1) circumference and bilateral symmetry, elastic element (6) are connected to the one end of this arced button slide (5), the other end is connected with slider (7), and the other end of this arced button slide (5) contacts with two hypotenuses of slider (7) respectively, realize the horizontal hunting of arced button slide (5) based on thrust and elastic element (6) of this slider (7).

2. The quick-change filter cartridge assembly according to claim 1, wherein: the slider (7) comprises a wedge-shaped block (8) which is in contact with the other end of the arc-shaped button sliding plate (5) and a connecting rod (9) which is arranged at the tail end of the wedge-shaped block (8).

3. The quick-change filter cartridge assembly according to claim 1, wherein: and two ends of the elastic element (6) are respectively contacted with the two arc-shaped button sliding plates which are symmetrically arranged.

4. The quick-change filter cartridge assembly according to claim 1, wherein: a plurality of grooves (10) are formed in the side face of the arc-shaped button sliding plate (5), protruding blocks (11) corresponding to the grooves (10) are arranged at the upper end of the filter element (2), and the surfaces of the grooves (10) and the protruding blocks (11) which are in contact are inclined planes.

5. The quick-change filter cartridge assembly according to claim 1, wherein: the sliding plate fixing cover (4) is provided with a notch (12) corresponding to the groove (10) of the arc-shaped button sliding plate (5).

6. The quick-change filter cartridge assembly according to claim 1, wherein: the sliding plate fixing cover (4) is connected with the joint (1) through a bolt, and a movable groove is formed in the arc-shaped button sliding plate (5) corresponding to the bolt connection position.

7. The quick-change filter cartridge assembly according to claim 2, wherein: the connector (1) is provided with a support plate (13) for arranging the sliding block (7) in an outward extending mode, and the connecting rod (9) penetrates through the support plate (13) in a setting mode.

8. The quick-change filter cartridge assembly according to claim 1, wherein: a baffle (14) is arranged at the joint of the joint (1) corresponding to the elastic element (6).