CN212214834U

CN212214834U - Water purifying equipment

Info

Publication number: CN212214834U
Application number: CN202020390004.6U
Authority: CN
Inventors: 朱泽春; 谷晓峰
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-25
Anticipated expiration: 2030-03-24

Abstract

The application discloses water purification unit, this equipment includes: the filter element mounting area is arranged at the front part of the bracket, and a locking groove is arranged at one side of the bracket, which is positioned in the filter element mounting area; the filter element is detachably arranged in the filter element mounting area; the handle comprises a hinged part hinged in the locking groove, a handheld part rotating outside the support and a clamping part connecting the handheld part and the hinged part, the clamping part is embedded in the locking groove, the handle is positioned at the filter element locking position, and the filter element is locked on the support; the screens portion breaks away from the locking groove, the handle is in filter core unblock position, the filter core unlocks the support. This application utilizes the rotation of handle in support locking inslot to lock or lock the filter core tightly for the filter core is fixed and is dismantled simple structure, dismantles swiftly.

Description

Water purifying equipment

Technical Field

The application belongs to the technical field of water purification unit, especially relates to a water purification unit.

Background

Nowadays, water resource pollution is more and more serious, and the problem of urban water safety is particularly serious. Aiming at the problem of secondary pollution of tap water and harmful substances in the tap water caused by source water pollution, more and more families apply water purifiers to filter purified water, so that the water purifiers become one of the visible household appliances in daily life. The water purifier gets rid of impurity such as solid particle, bacterium virus, harmful chemical substance in aquatic through the filter core to make water reach certain cleanliness factor, nevertheless along with the extension of live time, impurity in aquatic can block up the filter core, consequently need regularly unpick and wash or change the filter core, in order to ensure that the water purifier normally works.

For the filter core that the volume is great, in order to avoid the risk that the filter core can deviate from the water purification unit complete machine and appear leaking when water pressure is higher, can generally adopt the fixed filter core of mode of screw or inserted sheet. The filter element is directly fixed on the water circuit board by the screws in a screw fixing mode, so that the assembly and disassembly are time-consuming and labor-consuming, the user experience is extremely poor, the phenomenon of tooth slipping possibly occurs after the tapping screws are disassembled for a plurality of times, and the risk that the filter element cannot be firmly fixed exists; the fixed mode of inserted sheet is the fixed filter core of the mode that adopts to insert the inserted sheet in filter core inlet outlet and water route board junction, because the inserted sheet atress area is less, tired easily and became invalid, the inserted sheet is difficult for taking out under the higher condition of water pressure moreover, and large-scale filter core is fixed wastes time and energy with the dismouting, influences the user and uses experience.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

For solving the problem, the purpose of this application is to provide a water purification unit, set up the handle on the support and settle the locking groove of handle, utilize the handle to lock or tightly lock the filter core in the rotation of locking inslot, make the filter core fixed with dismantle simple structure like this, the dismouting is swift, convenient to use can solve the fixed problem that is not convenient with the dismantlement of large-scale filter core, fixed fail safe nature is high, promotes user experience greatly.

In order to achieve the above object, the present application proposes a water purifying apparatus, which comprises: the filter element mounting area is arranged at the front part of the bracket, and a locking groove is arranged at one side of the bracket, which is positioned in the filter element mounting area; the filter element is detachably arranged in the filter element mounting area; the handle comprises a hinged part hinged in the locking groove, a handheld part rotating outside the support and a clamping part connecting the handheld part and the hinged part, the clamping part is embedded in the locking groove, the handle is positioned at the filter element locking position, and the filter element is locked on the support; the screens portion breaks away from the locking groove, the handle is in filter core unblock position, the filter core unlocks the support.

The bracket is provided with a locking groove for mounting the handle, and the handle is hinged in the locking groove through a hinge part. When the user rotates the hand-held part, the handle can rotate around the hinge part and is positioned at the filter element locking position or the filter element unlocking position through the clamping part. Like this, articulate in the support through setting up one end, the dismouting of filter core on the support is realized to the handle of one end activity, makes the fixed of filter core and dismantles simple structure, convenient and fast, convenient to use.

Furthermore, one of the clamping part and the filter element is provided with a limiting part, the other of the clamping part and the filter element is provided with a guide groove matched with the limiting part in a clamping way, the guide groove is provided with an opening, and when the handle rotates around the hinged part to move to the filter element locking position, the limiting part is clamped into the guide groove through the opening; when the handle rotates around the hinge part to move to the filter element unlocking position, the limiting part is separated from the guide groove through the opening. Realize the dismouting cooperation between handle and the filter core through setting up spacing portion and guide way, open-ended setting on the guide way simultaneously for spacing portion can remove in the guide way through the opening. Such setting makes things convenient for the handle to carry out unblock or locking operation to the filter core for user convenient to use, the movement track of spacing portion has also been injectd in the setting of guide way simultaneously, takes place the condition that handle and filter core butt joint are inaccurate when preventing that the user from using the handle, has promoted user experience.

Furthermore, the guide groove set up in the screens portion, spacing portion set up in the filter core, the guide groove is including being close to the first spigot surface that the support set up, keep away from the second spigot surface that the support set up and being located the position stopping portion of first spigot surface with the second spigot surface junction, position stopping portion with the opening sets up relatively, first spigot surface with the second spigot surface is personally submitted and is used the cambered surface of articulated portion as the axle center, the handle is in rotatory process, spacing portion is in the guide groove along slide in the arc track that first spigot surface and second spigot surface formed, when the handle was in filter core locking position, spacing portion was in position stopping portion.

Through set up spacing portion on the filter core, set up the guide way on hand, at handle rotary motion's in-process like this, spacing portion can slide in the arc track that the guide way formed, like this at this in-process filter core and handle can cooperate the injecing, the setting of position portion is only simultaneously guaranteed that the handle can be fixed a position at filter core locking position, can keep the locking state of filter core.

Furthermore, the locking groove comprises a first limiting groove and a second limiting groove, the first limiting groove is positioned above the second limiting groove, and when the handle is positioned at the filter element unlocking position, the hinge part is rotationally limited in the first limiting groove; when the handle is located the filter core locking position, screens portion rotates the spacing in the second spacing inslot.

The arrangement of the first limiting groove and the second limiting groove in the locking groove ensures the motion area of the handle in the process of disassembling and assembling the filter element, the operation of the handle is convenient, and the use feeling of a user is improved.

Furthermore, the top wall of the first limiting groove inclines upwards from the inside of the support to the outside of the support, when the handle is located at the filter element unlocking position, the upper surface of the hinge part abuts against the top wall of the first limiting groove, so that the rotation of the filter element unlocking position of the handle is limited.

When the handle is in filter core unblock position, the handle can support and lean on the roof at first spacing groove, and the trend of handle tilt up has also been guaranteed to the trend of support outside tilt up in the support from first spacing groove roof, has both carried on spacingly like this to the handle, and such trend has reserved the space for the unblock filter core simultaneously, makes things convenient for the dismantlement of filter core.

Furthermore, a positioning rib facing the inner side wall of the first limiting groove is arranged on the side surface of the hinged portion, and when the hinged portion is limited in the first limiting groove in a rotating mode, the positioning rib is in interference fit with the inner side wall of the first limiting groove, so that the handle is positioned at the filter element unlocking position.

The setting of location muscle has restricted the removal of handle at filter core unblock position, has further guaranteed when dismantling the filter core that the handle can be fixed a position at this position, convenience of customers operates.

Furthermore, a blocking edge is arranged in the second limiting groove, the clamping portion is provided with a protrusion extending downwards from the hinge portion, and when the handle is located at the filter element locking position, the protruding outline edge abuts against the blocking edge so as to limit the rotation of the locking position of the handle.

The arrangement of the bulge and the blocking edge prevents the handle from moving when the filter element is locked, and further ensures the fixing stability of the filter element in a locking state.

Further, the handheld portion is in the shape of a hollow arc, and when the filter element is installed in the filter element installation area and the handle rotates to the filter element locking position, the handheld portion surrounds the end portion of the filter element.

Furthermore, the locking groove comprises a mounting groove for mounting the hinge portion, a rotating shaft mounting hole for mounting the hinge portion is formed in the mounting groove, and the locking groove is further provided with a first limiting groove located above the mounting groove and a second limiting groove located below the mounting groove.

Furthermore, the hinge part comprises a rotating shaft and a limiting rib, and when the handle is installed in the locking groove, the limiting rib is clamped at the edge of the rotating shaft installation hole.

The arrangement of the handheld part surrounding the end part of the filter element ensures the locking stability of the filter element in a locking state. The setting of pivot can guarantee the handle at the locking inslot rotation, and the setting of spacing muscle has guaranteed simultaneously that the handle can not drop from the locking inslot at rotatory in-process, has guaranteed the motion steadiness when the handle is rotatory like this, makes things convenient for the locking or the unblock operation of handle to the filter core in later stage.

This application is through setting up the handle and settling the locking groove of handle on the support, and the articulated portion through the handle articulates in locking groove, and then locks or unblock the filter core. The filter element disassembling and assembling structure is simplified, the filter element is fixed and disassembled simply, convenience and rapidness are realized, and the use feeling of a user is improved.

Drawings

FIG. 1 is a schematic view of a holder, handle and cartridge of the present application;

FIG. 2 is a schematic view of the handle structure of the present application;

FIG. 3 is a schematic view of a locking groove structure on a bracket according to the present application;

FIG. 4 is a schematic view of the engagement of the handle with the locking groove of the present application in the filter cartridge unlocked position;

FIG. 5 is a schematic view of the handle of the present application engaged with the filter cartridge in a filter cartridge unlocked position;

FIG. 6 is a schematic view of the handle of the present application engaged with a filter cartridge in a filter cartridge locking position;

FIG. 7 is a schematic view of the handle of the present application in a cartridge unlocked position;

FIG. 8 is a schematic view of the handle of the present application in a cartridge locking position;

FIG. 9 is a cross-sectional view of the locking slot of the present application;

FIG. 10 is a schematic structural view of a stent of the present application;

1. a support; 11. a locking groove; 111. a first limit groove; 112. a second limit groove; 1121. blocking edges; 113. mounting grooves; 1131. a rotating shaft mounting hole; 2. a filter element mounting area; 3. a filter element; 31. a limiting part; 4. a handle; 41. a hinge portion; 411. positioning ribs; 412. a rotating shaft; 413. limiting ribs; 42. a hand-held portion; 43. a clamping part; 431. a guide groove; 4311. a first guide surface; 4312. a second guide surface; 4313. a stop part; 432. and (4) protruding.

Detailed Description

In order to more clearly illustrate the general concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

Referring to fig. 1 to 10, the present application provides a water purifying apparatus including: the filter element installing device comprises a support 1, wherein a filter element installing area is arranged at the front part of the support 1, and a locking groove 11 is formed in one side, located in the filter element installing area, of the support 1; the filter element 3 is detachably arranged in the filter element mounting area; the handle 4 comprises a hinged part 41 hinged in the locking groove 11, a handheld part 42 rotating outside the bracket 1 and a clamping part 43 connected with the handheld part 42 and the hinged part 41, the clamping part 43 is embedded in the locking groove 11, the handle 4 is in a filter element locking position, and the filter element 3 is locked on the bracket 1; the clamping part 43 is separated from the locking groove 11, the handle 4 is in the filter element unlocking position, and the filter element 3 is unlocked out of the support 1. The bracket 1 is provided with a locking groove 11 for mounting the handle 4, and the handle 4 is hinged in the locking groove 11 through a hinge portion 41. When the user rotates the hand-held part, the handle can rotate around the hinge part and is positioned at the filter element locking position or the filter element unlocking position through the clamping part. Like this, articulate in the support through setting up one end, the dismouting of filter core on the support is realized to the handle of one end activity, makes the fixed of filter core and dismantles simple structure, convenient and fast, convenient to use.

One of the retaining portion 43 and the filter element 3 is provided with a stopper, and the other is provided with a guide groove. The guide groove is provided with an opening, and when the handle 4 rotates around the hinge part 41 to the filter element locking position, the limiting part is clamped into the guide groove through the opening; when the handle 2 rotates around the hinge part 41 to the filter element unlocking position, the limiting part is separated from the guide groove through the opening. Realize the dismouting cooperation between handle and the filter core through setting up spacing portion and guide way, open-ended setting on the guide way simultaneously for spacing portion can remove in the guide way through the opening. Such setting makes things convenient for the handle to carry out unblock or locking operation to the filter core for user convenient to use, the movement track of spacing portion has also been injectd in the setting of guide way simultaneously, takes place the condition that handle and filter core butt joint are inaccurate when preventing that the user from using the handle, has promoted user experience.

In this embodiment, as shown in fig. 1, 2, 5 and 6, the guide groove 431 is disposed on the retaining portion 43, the position-limiting portion 31 is disposed on the filter element 3, the guide groove 431 includes a first guide surface 4311 disposed close to the bracket 1, a second guide surface 4312 disposed far from the bracket 1, and a stop portion 4313 located at a connection position of the first guide surface 4311 and the second guide surface 4312, the stop portion 4313 is disposed opposite to the opening, the first guide surface 4311 and the second guide surface 4312 are arc surfaces with the hinge portion 41 as an axis, during rotation of the handle 4, the position-limiting portion 31 slides in the guide groove 431 along an arc-shaped track formed by the first guide surface 4311 and the second guide surface 4312, and when the handle 4 is at the filter element locking position, the position-limiting portion 31 is located at the stop portion 4313.

Through set up spacing portion 31 on filter core 3, set up guide way 431 on handle 4, as shown in fig. 5 and fig. 6, like this in-process of handle motion, spacing portion 31 can slide in the arc track that guide way 431 formed, like this in-process filter core and handle can cooperate the injecing, and the setting of position stopping portion has guaranteed that the handle can be fixed a position at filter core locking position, can guarantee the lock state of filter core simultaneously.

As shown in fig. 3, 7 and 8, the locking groove 11 includes a first limiting groove 111 and a second limiting groove 112, the first limiting groove 111 is located above the second limiting groove 112, and when the handle 4 is in the filter element unlocking position, the hinge portion 41 is rotationally limited in the first limiting groove 111; when the handle 4 is at the filter element locking position, the position-limiting part 43 is rotatably limited in the second limiting groove 112. The arrangement of the first limiting groove and the second limiting groove in the locking groove ensures the motion area of the handle in the process of disassembling and assembling the filter element, the operation of the handle is convenient, and the use feeling of a user is improved.

As shown in fig. 7 and 8, the top wall of the first limiting groove 111 is inclined upward from the inside of the bracket 1 to the outside of the bracket 1, and when the handle 4 is located at the filter element unlocking position, the upper surface of the hinge portion 41 abuts against the top wall of the first limiting groove 111 to limit the rotation of the filter element unlocking position of the handle 4. The lateral surface of the hinge portion 41 is provided with a positioning rib 411 facing the inner side wall of the first limiting groove 111, and when the hinge portion 41 is rotationally limited in the first limiting groove 111, the positioning rib 411 is in interference fit with the inner side wall of the first limiting groove 111, so as to position the handle 3 at the filter element unlocking position. When handle 3 was in filter core unblock position, handle 3 can support and lean on the roof at first spacing groove 111, and the trend of handle 3 tilt up has also been guaranteed to the trend of first spacing groove 111 roof from support 1 interior to support 1 outer tilt up, has both carried on spacingly like this to the handle, and such trend has reserved the space for the unblock filter core simultaneously, makes things convenient for the dismantlement of filter core. The setting of location muscle 411 has restricted the removal of handle 3 in filter core unblock position, has further guaranteed when dismantling the filter core that the handle can be fixed a position at this position, convenience of customers operation.

As shown in fig. 3 and 8, a stop edge 1121 is disposed in the second limiting groove 112, the locking portion 43 has a protrusion 432 extending downward from the hinge portion 41, and when the handle 4 is in the cartridge locking position, a contour edge of the protrusion 432 abuts against the stop edge 1121 to limit the rotation of the handle 4 in the locking position. The arrangement of the bulge and the blocking edge prevents the handle from moving when the filter element is locked, and further ensures the fixing stability of the filter element in a locking state. When the handle 4 is in the cartridge locking position, the second guide groove 112 is disposed on the protrusion 432, and the opening is located at the bottom of the positioning portion 43.

As shown in fig. 2, 5 and 6, the handle 42 is shaped as a hollow circular arc, and when the filter cartridge 3 is installed in the filter cartridge installation area and the handle 4 is rotated to the filter cartridge locking position, the handle 42 surrounds the end of the filter cartridge. As shown in fig. 3, 4, 9 and 10, the locking groove 11 includes a mounting groove 113 for mounting the hinge portion 41, a rotation shaft mounting hole 1131 for mounting the hinge portion 41 is formed in the mounting groove 113, and the locking groove 11 further includes a first position-limiting groove 111 located above the mounting groove 113 and a second position-limiting groove 112 located below the mounting groove 113. The hinge portion 41 includes a shaft 412 and a limiting rib 413, and when the rear part 4 is installed in the locking groove 111, the limiting rib 413 is clamped at the edge of the shaft installation hole 1131. The arrangement of the handhold 42 around the end of the filter insert 3 ensures the locking stability of the filter insert 3 in the locked state. The setting of pivot can guarantee the handle at the 111 internal rotations of locking groove, and the setting of spacing muscle has guaranteed simultaneously that the handle can not drop from the locking inslot at rotatory in-process, has guaranteed the motion steadiness when the handle is rotatory like this, makes things convenient for the locking or the unblock operation of handle to the filter core in later stage.

Claims

1. A water purification unit, its characterized in that, water purification unit includes:

the filter element mounting area is arranged at the front part of the bracket, and a locking groove is arranged at one side of the bracket, which is positioned in the filter element mounting area;

the filter element is detachably arranged in the filter element mounting area; and

the handle comprises a hinged part hinged in the locking groove, a handheld part rotating outside the support and a clamping part connecting the handheld part and the hinged part, the clamping part is embedded in the locking groove, the handle is positioned at the filter element locking position, and the filter element is locked on the support; screens portion breaks away from locking groove, the handle is in filter core unblock position, filter element group spare unlocks the support.

2. The water purifying apparatus according to claim 1,

one of the clamping part and the filter element is provided with a limiting part, the other of the clamping part and the filter element is provided with a guide groove matched with the limiting part in a clamping way, the guide groove is provided with an opening, and when the handle rotates around the hinged part to move to the filter element locking position, the limiting part is clamped into the guide groove through the opening; when the handle rotates around the hinge part to move to the filter element unlocking position, the limiting part is separated from the guide groove through the opening.

3. The water purifying apparatus according to claim 2, wherein the guide groove is disposed on the positioning portion, the limiting portion is disposed on the filter element, the guide groove includes a first guide surface disposed close to the bracket, a second guide surface disposed far from the bracket, and a stopping portion located at a connection position of the first guide surface and the second guide surface, the stopping portion is disposed opposite to the opening, the first guide surface and the second guide surface are arc surfaces with the hinge portion as an axis, the handle slides in the guide groove along an arc track formed by the first guide surface and the second guide surface during a rotation motion, and the limiting portion is located at the stopping portion when the handle is in the locking position of the filter element.

4. The water purifying apparatus according to claim 1, wherein the locking groove comprises a first limiting groove and a second limiting groove, the first limiting groove is located above the second limiting groove, and when the handle is located at the filter element unlocking position, the hinge portion is rotationally limited in the first limiting groove; when the handle is located the filter core locking position, screens portion rotates the spacing in the second spacing inslot.

5. The water purifying apparatus according to claim 4,

the top wall of the first limiting groove inclines outwards from the inside of the support to the outside of the support, when the handle is located at the filter element unlocking position, the upper surface of the hinged part abuts against the top wall of the limiting groove, and therefore the filter element unlocking position of the handle is rotated to be limited.

6. The water purifying apparatus according to claim 5, wherein a positioning rib facing the inner sidewall of the first limiting groove is disposed on a side surface of the hinge portion, and when the hinge portion is rotatably limited in the first limiting groove, the positioning rib is in interference fit with the inner sidewall of the first limiting groove to position the handle at the filter element unlocking position.

7. The water purifying apparatus of claim 4, wherein a stop edge is disposed in the second position-limiting groove, the locking portion has a protrusion extending downward from the hinge portion, and when the handle is in the locking position of the filter element, a contour edge of the protrusion abuts against the stop edge to rotationally limit the locking position of the handle.

8. The water purifying apparatus of any one of claims 1-7, wherein the handle is shaped as a hollow circular arc, and the handle surrounds an end of the filter element when the filter element is mounted in the filter element mounting region and the handle is rotated to the filter element locking position.

9. The water purifying apparatus according to claim 8, wherein the locking groove comprises a mounting groove for mounting the hinge portion, a mounting hole for mounting a rotating shaft of the hinge portion is formed in the mounting groove, and the locking groove further comprises a first limiting groove located above the mounting groove and a second limiting groove located below the mounting groove.

10. The water purifying apparatus of claim 9, wherein the hinge portion comprises a rotation shaft and a limiting rib, and the limiting rib is clamped at the edge of the rotation shaft mounting hole when the handle is mounted in the locking groove.