CN211963343U - Water purification unit with annular locking piece - Google Patents
Water purification unit with annular locking piece Download PDFInfo
- Publication number
- CN211963343U CN211963343U CN201921905153.5U CN201921905153U CN211963343U CN 211963343 U CN211963343 U CN 211963343U CN 201921905153 U CN201921905153 U CN 201921905153U CN 211963343 U CN211963343 U CN 211963343U
- Authority
- CN
- China
- Prior art keywords
- filter element
- annular locking
- rotary
- locking piece
- installation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The application discloses water purifying equipment with an annular locking piece, which comprises a machine shell, a waterway plate, a filter element, the annular locking piece and an operating part, wherein the machine shell is provided with an installation cavity and an installation port communicated with the installation cavity; the water channel plate is arranged in the mounting cavity and is provided with a water channel interface which is opposite to the mounting port; the filter element is inserted into the installation cavity through the installation port, the insertion end of the filter element is provided with a filter element interface, and the filter element interface is matched and connected with the waterway interface; the annular locking piece is arranged in the mounting cavity and sleeved on the periphery of the filter element, and the annular locking piece is provided with a locking position for locking the filter element in the mounting cavity and an unlocking position for allowing the filter element to be separated from the mounting cavity; the operating member can be externally urged and drives the annular locking member to rotationally move around the outer periphery of the filter element to a locked position or an unlocked position. The water purification unit of this application can lock the filter core conveniently and open the renew cartridge, and the user renew cartridge operation is swift convenient, labour saving and time saving, and the operating efficiency is high, and the maintenance cost is low, and user experience is better.
Description
Technical Field
The application belongs to the technical field of water purification unit, especially relates to a water purification unit with annular lock piece.
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.
The filter element fixing mode of the existing water purifier comprises a thread fixing mode, a rotary clamping mode, a hoop type fixing mode and the like, and the purposes of fixing the filter element and preventing the filter element from being separated from a matching structure can be achieved. Wherein, the thread tightening mode is when changing the filter core, and the filter flask lid need be twisted out with the help of supporting spanner more, and it is troublesome to trade the core, and the dismouting is very hard consuming time, and the operating efficiency is lower, leaks easily moreover, has certain requirement to the size of screwing in, and user experience is relatively poor. When the filter element is replaced or installed in a rotary clamping mode, the filter element assembly needs to be lifted up firstly to form a certain angle with the water purifier body, and then the filter element assembly is screwed down or screwed down, so that the filter element replacement operation is very inconvenient, the filter element replacement operation is only suitable for small-size filter elements, and for large-size filter elements, a user cannot lift and rotate the filter element easily; and many users are not clear to need to rotate the filter core by a few degrees when screwing up, lead to the user can not install by oneself, need rely on professional maintainer to go to the door and operate, increase the maintenance cost height. The staple bolt type fixed filter element can only be suitable for a small-size filter element, and the burst pressure received by the large-size filter element is very large, so that the staple bolt can be bounced off or broken at a certain position, the potential safety hazard exists, the using effect of the water purifier is poor, and the user use experience is influenced. Still fixed, the motor drives the mode of trading the core in business turn over water outlet department, and the motor drives the joint spare and rotates and reach the lock core and trade the core action, trades the core simple operation, nevertheless can lead to water purifier manufacturing cost to rise, and the motor breaks down easily and became invalid moreover, and life and reliability are lower.
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
In order to solve the problem, the purpose of this application is to provide a water purification unit with annular lock piece, can lock the filter core conveniently and open the renew cartridge, and the user renew cartridge operation is swift convenient, labour saving and time saving, improves the operating efficiency, reduces and changes the maintenance cost, and filter core installation is fixed firm reliable stable in addition, and the dismouting that can be applicable to jumbo size filter core is fixed, fully provided customer's demand, promotion user uses and experiences.
In order to realize above-mentioned purpose, this application has proposed a water purification unit with annular lock piece, its characterized in that, water purification unit includes: the device comprises a machine shell and a control device, wherein the machine shell is provided with an installation cavity and an installation opening communicated with the installation cavity; the water channel plate is arranged in the mounting cavity and is provided with a water channel interface which is opposite to the mounting port; the filter element is inserted into the installation cavity through the installation opening, the insertion end of the filter element is provided with a filter element interface, and the filter element interface is matched and connected with the waterway interface; the annular locking piece is arranged in the mounting cavity and sleeved on the periphery of the filter element, and the annular locking piece is provided with a locking position for locking the filter element in the mounting cavity and an unlocking position for allowing the filter element to be separated from the mounting cavity; and an operating member that can be externally urged and drives the annular lock member to rotationally move around the outer periphery of the filter element to the lock position or the unlock position.
In one example, the annular locking member is a locking ring attached to the housing around the mounting opening; the filter core is close to the circumference lateral wall protrusion of installing port is provided with axial end portion, the inside wall of locking ring corresponds the protrusion and is provided with axial stop part, the locking encircles the periphery rotary motion of filter core extremely latched position or unblock position drive axial end portion with axial stop part counterpoint block or stagger each other, with the locking or unblock the filter core is in the axial position of installation intracavity.
In one example, the annular locking piece is a hollow rotary cylinder with two open ends, the first end of the rotary cylinder is connected to the machine shell around the installation port, and the second end of the rotary cylinder is connected to the water circuit board; the inserting end of the filter element is provided with an axial stopping part, the second end of the rotary cylinder is correspondingly provided with an axial blocking part, the rotary cylinder rotates around the periphery of the filter element to the locking position or the unlocking position, and the axial stopping part and the axial blocking part are driven to be in counterpoint clamping or staggered mutually so as to lock or unlock the axial position of the filter element in the mounting cavity.
In one example, the water path plate is provided with a first end and a second end, the first end is connected with the water path plate, and the second end is connected with the second end of the rotary cylinder.
In one example, a cartridge ejection member is included that is disposed between the cartridge and the waterway plate and that generates a force on the cartridge that disengages the mounting cavity.
In one example, the water tank further comprises a rotary elastic component, one end of the rotary elastic component is connected to the periphery of the annular locking piece in the tangential direction, the other end of the rotary elastic component is connected with the water channel plate or the machine shell, and the rotary elastic component generates a moment for rotating towards the unlocking position to the annular locking piece.
In one example, the annular lock member is provided with a rotation driven portion at an end thereof adjacent to the mounting port, and the operating member has a rotation driving portion; the operating component is arranged on the machine shell outside the mounting opening, and the rotary driving part is matched and connected with the rotary driven part; the operating component can be along around the periphery rotary motion of installing the mouth to primary importance or second place to through the rotation drive portion drive rotatory driven part drives annular locking piece around the periphery rotary motion of filter core is to latched position or unblock position.
In one example, the outer side wall of the casing surrounding the mounting opening is provided with a mounting groove, and the operating part is slidably mounted in the mounting groove; the operating component is also provided with an indicating part, the machine shell is provided with indicating marks corresponding to the first position and the second position along the extending direction of the mounting groove, and the indicating part is matched with the indicating marks to indicate the moving position of the operating component.
In one example, the operating part is a handle connected to an operating end of the filter element opposite to the inserting end, and one end of the handle along the circumferential direction of the filter element is provided with a rotary driving part; a notch matched with the handle is formed in one end, adjacent to the mounting opening, of the annular locking piece, a rotary driven part is correspondingly arranged on one side in the notch, and the rotary driven part and/or the rotary driving part are/is provided with a guide structure; when the handle is placed into the notch, the rotary driving part is driven to move from a third position to a fourth position relative to the annular locking piece, the rotary driving part is in matched contact with the rotary driven part, and the rotary driven part is driven to drive the annular locking piece to rotate from the unlocking position to the locking position.
In one example, the operating part is an operating end of the filter element opposite to the inserting end, a circumferential outer side wall of the filter element is convexly provided with a rotary driving part, an inner side wall of the annular locking piece is convexly provided with a rotary driven part, and the rotary driven part and/or the rotary driving part is/are provided with a guide structure; when the filter element is inserted into the installation cavity, the rotary driving part is driven to move from a fifth position to a sixth position along the axial direction of the filter element, the rotary driving part is in matched contact with the rotary driven part, and drives the rotary driven part to drive the annular locking piece to rotate from the unlocking position to the locking position.
Through the water purification unit with annular locking piece that this application provided can bring following beneficial effect:
1. the annular locking piece locks the axial position and the radial position of the filter element in the installation cavity, the degree of freedom of the filter element in the installation cavity is effectively limited, the filter element is prevented from shaking and moving outwards in the installation cavity to be separated from the installation cavity, the filter element is firmly, stably and reliably fixed in the installation cavity, the stability of the water purification equipment is improved, the annular locking piece also realizes one-direction one-step insertion type installation of the filter element, the installation operation is simple and convenient, and the reliability is high; through the rotatory and locking or unblock filter core of operating means drive annular locking piece, can be less at the water purification unit volume, change under the limited condition in space, the operation is changed to the filter core conveniently, improve the convenience that the filter core was changed, reduce the resistance of changing the core, user's change filter core operation is swift convenient, the installation that need not the manual control filter core is dismantled, quick safety, it is simple labour saving and time saving, the operation efficiency is improved, reduce and change the maintenance cost, and intensity is reliable, it is fixed to be applicable to the dismouting of jumbo size filter core, fully provided user's demand, effectively promote user's use and experience.
2. The locking ring rotates more flexibly and smoothly, the resistance is smaller, the time and the labor are saved, the operation efficiency is improved, the material is saved, and the cost is reduced; the axial end that axial end position portion and axial stop portion ends simple structure easily realizes, and locking and unblock reliability are high, and life is longer, and the installation is compact, and the structure is succinct, saves installation space, reduces the water purification unit volume, reduces the kitchen space and occupies, and user experience is better.
3. The elastic supporting component is used for offsetting the axial position tolerance of the rotary cylinder and the mounting cavity and has an axial limiting effect on the rotary cylinder, so that the rotary cylinder is more stable and is not easy to shake when being mounted in the mounting cavity, and the rotary cylinder is more stable, firmer and reliable in locking the filter element; meanwhile, the elastic supporting component can reduce the resistance of the rotary cylinder during rotation, the locking and unlocking movement is flexible and smooth, time and labor are saved, the operation efficiency is improved, the service life is longer, and the reliability is higher; and the elastic support part has certain damping and buffering effects when the filter element is inserted into the mounting cavity and presses the rotary cylinder, so that the hand feeling during mounting of the filter element is improved, and the user experience is better.
4. When annular lock piece moved to the unblock position, the filter core was popped out under the effect that the part was popped out to the filter core, then take out the filter core can, realize the installation and the dismantlement of filter core are accomplished in an action, dismantle quick safety, improve the filter core greatly and change the convenience, the filter core takes out swiftly convenient, simple labour saving and time saving, the operating efficiency is higher, reduces and changes the maintenance cost, user experience is better.
5. Through rotatory elastic component auxiliary drive annular locking piece rotation and unblock filter core, can be less at the water purification unit volume, change under the limited condition in space, conveniently change the operation to the filter core, reduce and trade the core resistance, the user changes the filter core operation swiftly convenient, the installation that need not the manual control filter core is dismantled, and is quick safe, and is simple labour saving and time saving, and the efficiency of the operation is improved, reduce and change the maintenance cost, the dismouting that can be applicable to jumbo size filter core is fixed, fully provided user's demand, effectively promote user's use and experience.
6. The mounting groove can guide and limit the operation component; the instruction portion cooperatees with the pilot mark, instructs the motion position of operating element, and convenience of customers observes the filter core and changes the process, and the filter core is changed fast safely, and locking and unblock reliability are high, improves the operating efficiency, effectively promotes the user and uses experience.
7. The rotary driving part is matched with the rotary driven part, the annular locking piece is driven to rotate to the locking position through unlocking positions, the filter element is locked and fixed in the installation cavity, one-step insertion of one action is realized, the installation and locking of the filter element are completed, the convenience of filter element replacement is greatly improved, the installation and the disassembly of the filter element are rapid and convenient, the time and the labor are saved, the operation efficiency is higher, the replacement and maintenance cost is reduced, and the user experience is better.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic perspective view of a water purifying apparatus provided in an embodiment of the present application;
fig. 2 is a perspective sectional view of a water purifying apparatus provided in an embodiment of the present application;
fig. 3 is an exploded schematic view of a water purifying apparatus provided in an embodiment of the present application;
fig. 4 is a top view of a locked water purification apparatus cartridge provided in an embodiment of the present application;
fig. 5 is a top view of a water purification apparatus provided in an embodiment of the present application when a filter cartridge is unlocked;
fig. 6 is a perspective sectional view of a locked filter element of a water purifying device provided in an embodiment of the present application;
fig. 7 is a perspective sectional view of a water purification apparatus provided in an embodiment of the present application when a filter element is unlocked;
fig. 8 is a perspective sectional view of a water purification unit cartridge provided in another embodiment of the present application when locked;
fig. 9 is a perspective sectional view of a water purification unit cartridge according to another embodiment of the present disclosure when unlocked;
fig. 10 is a schematic perspective view of a water purifying apparatus according to another embodiment of the present application;
fig. 11 is a perspective sectional view of a water purifying apparatus according to still another embodiment of the present application;
fig. 12 is an exploded schematic view of a water purifying apparatus according to another embodiment of the present application;
fig. 13 is a schematic perspective view of another perspective view of a water purifying apparatus according to another embodiment of the present application;
fig. 14 is a schematic perspective view of a water purifying apparatus according to still another embodiment of the present application;
fig. 15 is a perspective sectional view of a water purifying apparatus according to still another embodiment of the present application;
fig. 16 is a schematic perspective view of a housing according to an embodiment of the present application;
fig. 17 is a schematic perspective view of another view angle of the housing according to the embodiment of the present application;
fig. 18 is a schematic perspective view of a housing according to another embodiment of the present application;
fig. 19 is a schematic perspective view of another perspective view of a housing according to another embodiment of the present application;
FIG. 20 is a schematic view of an assembly of a spin basket and a water plate according to an embodiment of the present disclosure;
FIG. 21 is a schematic view of an assembly of a filter cartridge, a spin basket and a water pathway plate according to another embodiment of the present disclosure;
FIG. 22 is a schematic view of a spin basket in an unlocked position relative to a filter cartridge as provided by an embodiment of the present application;
FIG. 23 is a schematic view of a spin basket provided in accordance with an embodiment of the present disclosure in a locked position relative to a filter cartridge;
fig. 24 is a schematic perspective view of a rotary drum according to an embodiment of the present application;
FIG. 25 is a perspective cross-sectional view of a spin basket according to another embodiment of the present application;
FIG. 26 is a schematic perspective view of a rotary drum according to yet another embodiment of the present application;
figure 27 is a schematic perspective view of a locking ring according to an embodiment of the present application;
fig. 28 is a schematic partial view of a filter cartridge according to an embodiment of the present disclosure;
fig. 29 is a schematic view of a portion of a filter cartridge according to another embodiment of the present disclosure;
fig. 30 is a schematic perspective view of a filter cartridge according to an embodiment of the present disclosure;
fig. 31 is a schematic perspective view of a filter cartridge according to another embodiment of the present disclosure;
fig. 32 is a schematic perspective view of a filter element according to another embodiment of the present disclosure from another perspective;
fig. 33 is a schematic perspective view of a filter cartridge according to yet another embodiment of the present disclosure;
FIG. 34 is a perspective view of a ring knob according to an embodiment of the present application;
fig. 35 is a schematic perspective view of a handle according to an embodiment of the present application;
fig. 36 is a schematic perspective view of a handle according to another embodiment of the present disclosure;
fig. 37 is a schematic perspective view of a water route board provided in an embodiment of the present application;
fig. 38 is a schematic perspective view of a water route board according to another embodiment of the present application.
Detailed Description
In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.
As shown in fig. 1 to 23, an embodiment of the present application provides a water purifying apparatus with an annular locking member, which includes a housing 1, a water passage plate 2, a filter element 3, an annular locking member, and an operating member. The machine shell 1 is provided with a mounting cavity 11 and a mounting port 12 communicated with the mounting cavity 11, and the waterway plate 2 is arranged in the mounting cavity 11 and is provided with a waterway interface 21 opposite to the mounting port 12; the filter element 3 is inserted into the installation cavity 11 through the installation opening 12, the insertion end 31 of the filter element 3 is provided with a filter element interface 32, and the filter element interface 32 is matched and connected with the waterway interface 21 to connect the filter element 3 with the waterway plate 2. The annular locking piece is arranged in the installation cavity 11 and sleeved on the periphery of the filter element 3, the annular locking piece is suitable for locking the filter element 3 in the installation cavity 11, the degree of freedom of the filter element 3 in the installation cavity 11 is limited, the filter element 3 is safely and reliably fixed, and the annular locking piece is provided with a locking position for locking the filter element 3 in the installation cavity 11 and an unlocking position for allowing the filter element 3 to be separated from the installation cavity 11; the operating member can be externally urged and drives the annular locking member to rotationally move around the outer periphery of the filter cartridge 3 to a locked position or an unlocked position to lock or unlock the filter cartridge 3. Through the rotation of outside application of force operating unit auxiliary drive annular lock piece and locking or unblock filter core 3, can be less at the water purification unit volume, change under the limited condition in space, change the operation to filter core 3 conveniently, the convenience of 3 changes of filter core is improved, reduce and trade the core resistance, the user changes 3 swift convenience of operation of filter core, the installation that need not manual control filter core 3 is dismantled, and is quick safe, simply save time and labor, improve the operating efficiency, reduce and change the maintenance cost, and the intensity is reliable, it is fixed to be applicable to the dismouting of jumbo size filter core 3, fully provided user's demand, effectively promote user experience.
The annular locking piece is communicated with the mounting port 12, the filter element 3 is inserted into the annular locking piece when inserted into the mounting cavity 11 and moves along a single degree of freedom in the annular locking piece, so that the filter element 3 is mounted in a one-step insertion mode in one direction, the mounting operation is simple and convenient, and the reliability is high; annular locking piece encircles the circumference lateral wall of filter core 3 to the radial position of locking filter core 3 in installation cavity 11 effectively limits the radial degree of freedom of filter core 3 in installation cavity 11, prevents that filter core 3 from radially taking place to rock in installation cavity 11. The filter element 3 is provided with an axial stopping part 33, the annular locking piece is also correspondingly provided with an axial stopping part 41, the annular locking piece can rotate around the periphery of the filter element 3 to a locking position or an unlocking position, and the axial stopping part 33 and the axial stopping part 41 are driven to be in counterpoint clamping or staggered mutually so as to lock or unlock the axial position of the filter element 3 in the installation cavity 11; the annular locking piece limits the axial degree of freedom of the filter element 3 in the installation cavity 11 through the axial blocking part 41, and effectively prevents the filter element 3 from moving outwards to be separated from the installation cavity 11. The axial stop 33 can be disposed at any position in the axial direction of the filter cartridge 3, such as the insertion end 31 of the filter cartridge 3, the middle of the outer sidewall of the filter cartridge 3, or adjacent to the mounting opening 12. Annular locking piece makes filter core 3 firm reliable and stable in the installation cavity 11 internal fixation, increases water purification unit's stability, and axial end that axial end position portion 33 and axial stop part 41 stop simple structure easily realizes moreover, and locking and unblock reliability are high, and life is longer, and the installation is compact, and the structure is succinct, saves installation space, reduces the water purification unit volume, reduces kitchen space and occupies, and user experience is better.
In one embodiment, as shown in fig. 1 to 3, 6, 7, 10 to 15, 20 to 26, and 31 to 33, the annular locking member is a hollow rotary cylinder 401 having both ends opened, the first end 42 of the rotary cylinder 401 is connected to the housing 1 around the mounting port 12, and the second end 43 is connected to the water passage plate 2. In this embodiment, the axial stopping portion 33 may be disposed at the insertion end 31 of the filter element 3, the axial stopping portion 41 is correspondingly disposed at the second end 43 of the rotary drum 401, and the rotary drum 401 rotates around the outer periphery of the filter element 3 to a locking position or an unlocking position, so as to drive the axial stopping portion 33 and the axial stopping portion 41 to be aligned and engaged or staggered with each other, so as to lock or unlock the axial position of the filter element 3 in the installation cavity 11. The limiting effect of the rotary cylinder 401 on the periphery of the filter element 3 is better, the guide limiting effect is achieved when the filter element 3 is inserted into the installation cavity 11, the filter element 3 is installed and disassembled quickly and safely, and the rotary cylinder is simple, time-saving and labor-saving and improves the operation efficiency. In one embodiment, one of the axial stop 33 and the axial stop 41 is a slot open in the radial direction of the filter cartridge 3, and the other is a rib extending in the radial direction of the filter cartridge 3, the rib being inserted into the slot in a fitting manner, so as to prevent the filter cartridge 3 from moving out of the mounting cavity 11.
In this embodiment, as shown in fig. 37 and 38, the waterway plate 2 is provided with a waterway ring rib 22 around the waterway interface 21, and the second end 43 of the rotary cylinder 401 is installed in the waterway ring rib 22, so that the limitation of the second end 43 of the rotary cylinder 401 is realized, the rotary cylinder 401 is prevented from shaking obliquely, the stability of the rotary cylinder 401 is improved, and the locking of the filter element 3 is firmer, more stable and more reliable. As shown in fig. 17 and 19, the inner wall of the casing 1 is further provided with a mounting opening ring rib 13 around the mounting opening 12, the first end 42 of the rotary drum 401 is mounted in the mounting opening ring rib 13, so that the first end 42 of the rotary drum 401 is limited, the rotary drum 401 is prevented from being toppled outwards and tilted, the stability of the rotary drum 401 is improved, and the filter element 3 is locked more firmly, stably and reliably. In a specific embodiment, as shown in fig. 11 to 13, 20 and 22 to 24, the first end 42 of the rotary cylinder 401 is further provided with a first limiting rib 44 adapted to the mounting opening ring rib 13, a first end gap 441 is formed between the first limiting rib 44 and the outer side wall of the first end 42 of the rotary cylinder 401, and the mounting opening ring rib 13 is inserted into the first end gap 441 in a matching manner, so that the limiting effect on the first end 42 of the rotary cylinder 401 is better, the rotary cylinder 401 is more stable and less prone to shake in rotary motion, and the stability and reliability of locking and unlocking the filter element 3 are high; second end 43 is provided with the spacing muscle 45 of second with the spacing muscle 45 of water route mouthful ring muscle 22 looks adaptation, and the second end 43 of the rotatory section of thick bamboo 401 of the protruding of the spacing muscle 45 of second, and the spacing effect of the second end 43 of a rotatory section of thick bamboo 401 is better, and rotatory section of thick bamboo 401 rotary motion is more stable difficult for rocking, and locking and unblock filter core 3 reliability and stability are high.
In the present embodiment, as shown in fig. 2, 3, 6, 7, 11, 12, 15 and 37, the water purifying apparatus further includes an elastic support member 5, and one end of the elastic support member 5 abuts against the waterway plate 2, and the other end abuts against the second end 43 of the rotary cylinder 401. The elastic supporting component 5 is used for offsetting the axial position tolerance of the rotary cylinder 401 and the installation cavity 11, and plays an axial limiting role in the rotary cylinder 401, so that the rotary cylinder 401 is more stable and is less prone to shaking when being installed in the installation cavity 11, and the rotary cylinder 401 is more stable, firmer and more reliable in locking the filter element 3; meanwhile, the elastic supporting part 5 can reduce the resistance of the rotary cylinder 401 during rotation, the locking and unlocking movement is flexible and smooth, time and labor are saved, the operation efficiency is improved, the service life is longer, and the reliability is higher; and elastic support component 5 has certain damping cushioning effect when filter core 3 inserts installation cavity 11 and presses rotary drum 401, feels when promoting installation filter core 3, and user experience is better. In one embodiment, the resilient support member 5 is a rotary barrel spring that nests within the inner ring of the waterway ring rib 22, effectively defining the position of the rotary barrel spring.
In another embodiment, as shown in fig. 8, 9, 27 and 30, the annular locking member is a locking ring 402, and the locking ring 402 is attached to the casing 1 around the mounting opening 12. In this embodiment, the axial stop portion 33 is protruded from the circumferential outer sidewall of the filter element 3 adjacent to the mounting opening 12, the axial stop portion 41 is protruded from the inner sidewall of the locking ring 402, and the locking ring 402 rotates around the outer periphery of the filter element 3 to a locking position or an unlocking position, so as to bring the axial stop portion 33 and the axial stop portion 41 into aligned engagement or mutual misalignment, so as to lock or unlock the axial position of the filter element 3 in the mounting cavity 11. The locking ring 402 has shortened length for rotary drum 401, and it is more nimble smooth and easy to rotate, and the resistance is littleer, and labour saving and time saving improves the operating efficiency, saves material moreover, reduce cost. In one embodiment, the axial stopping portion 33 is a locking fixing rib protruding from the inner sidewall of the bottom of the locking ring 402, and the axial stopping portion 33 is a filter element fixing rib protruding from the outer sidewall of the end portion of the filter element 3 far from the insertion end 312, and the locking fixing rib is in abutting engagement with the filter element fixing rib, so as to prevent the filter element 3 from moving out of the mounting cavity 11.
Specifically, as shown in fig. 11 to 13, 20, 22 to 24 and 38, the water purifying apparatus further includes a rotary elastic member 6, one end of the rotary elastic member 6 is connected to the outer circumference of the annular locking member in a tangential direction, and the other end is connected to the waterway plate 2 or the cabinet 1, the rotary elastic member 6 generates a moment of rotation toward the unlocked position to the annular locking member, so that the annular locking member is rotationally moved to the unlocked position around the outer circumference of the filter cartridge 3 and is restricted to the unlocked position, and the annular locking member unlocks the filter cartridge 3, so that the filter cartridge 3 can be freely inserted into or taken out of the installation chamber 11; when the insertion end 31 of the filter insert 3 is inserted into the installation cavity 11 from the installation opening 12, the annular locking member is driven by the operating member to move to the locking position against the rotational torque of the rotary elastic member 6, and the axial stopping portion 41 fixes the axial stopping portion 33, so that the filter insert 3 is locked in the installation cavity 11, and the filter insert 3 is installed in place. Rotatory and unblock filter core 3 through rotatory elastic component 6 auxiliary drive annular lock piece, can be less at the water purification unit volume, change under the limited condition in space, conveniently change the operation to filter core 3, improve the convenience that filter core 3 was changed, reduce the core resistance of changing, the user changes 3 swift convenience of operation of filter core, the installation that need not manual control filter core 3 is dismantled, quick safety, simple labour saving and time saving, the efficiency of operation is improved, reduce and change the maintenance cost, it is fixed to be applicable to the dismouting of jumbo size filter core 3, the fully provided user demand, effectively promote user's use and experience.
In one embodiment, the rotating elastic member 6 is a rotating spring, and the two rotating springs are symmetrically arranged on both sides of the annular locking member. The rotary spring can be arranged at the waterway plate 2, a waterway plate bending rib 23 fixedly connected with the waterway opening ring rib 22 is arranged on the waterway plate 2 at the outer side of the waterway opening ring rib 22, a spring groove 24 is formed between the waterway plate bending rib 23 and the outer side wall of the waterway opening ring rib 22, and the spring groove 24 is used for placing the rotary spring; spacing muscle breach 25 is seted up to the relative both sides of crossing ring muscle 22, and the spacing muscle 45 of second of rotatory section of thick bamboo 401 stretches out the crossing ring muscle 22 by spacing muscle breach 25, and rotatory section of thick bamboo 401 still has the tangential protrusion along rotatory section of thick bamboo 401 and sets up in the connecting rib 46 that the spacing muscle 45 of second stretches out in crossing ring muscle 22's tip, and connecting rib 46 is used for installing rotary spring. One end of the rotating spring is integrally placed in the spring groove 24 on the water plate 2, the other end of the rotating spring is sleeved on the connecting rib 46 of the rotating cylinder 401 and connected with the connecting rib 46, and the rotating spring generates a torque rotating towards the unlocking position to the rotating cylinder 401. Simultaneously, the waterway mouth annular rib 22 of one side of spacing muscle 45 of second and spacing muscle breach 25 one side is laminated mutually, plays the effect that the position was stopped and stabilized the second end 44 of rotatory section of thick bamboo 401 to the rotatory rotary drum 401 state before the installation of filter core 3. Of course, a rotating spring may be provided at the mounting opening 12, one end of the rotating spring is connected to the outer side wall of the annular locking member adjacent to the end of the mounting opening 12 along the tangential direction, and the other end is connected to the casing 1.
Specifically, as shown in fig. 2, 3, 6, 7, 11, 12, 15 and 31, the water purifying apparatus further includes a cartridge ejection member 7, the cartridge ejection member 7 is disposed between the cartridge 3 and the waterway plate 2, preferably, the cartridge ejection member 7 is disposed between the insertion end 31 of the cartridge 3 and the waterway plate 2, and the cartridge ejection member 7 generates a force to the cartridge 3 to disengage from the installation cavity 11. When annular lock piece moved to the unblock position, filter core 3 was popped out under the effect that the part 7 was popped out to the filter core, then take out filter core 3 can, realize that the installation and the dismantlement of filter core 3 are accomplished in an action, dismantle quick safety, improve the convenience that 3 changes of filter core greatly, filter core 3 takes out swiftly convenient, simple labour saving and time saving, the operating efficiency is higher, reduces and changes the maintenance cost, user experience is better. In one embodiment, the filter cartridge ejecting member 7 is a filter cartridge spring sleeved on the outer ring of the waterway connector 21 of the waterway board 2 and the outer ring of the filter cartridge connector 32 of the filter cartridge 3, and the filter cartridge spring abuts against the central water inlet and outlet of the filter cartridge connector 32. When the rotary cylinder 401 is installed, the filter element spring is firstly placed on the outer ring of the waterway port 21 on the waterway plate 2, the rotary cylinder spring is nested on the inner ring of the waterway port ring rib 22 on the waterway plate 2, and the rotary spring is placed in the spring groove 24 on the waterway plate 2; then, the second end 43 of the rotary drum 401 is installed in the waterway annular rib 22, and the first end 42 of the rotary drum 401 is installed in the installation opening annular rib 13 of the casing 1, so that the rotary drum 401 is stably installed in the installation cavity 11.
Specifically, in one embodiment, as shown in fig. 1 to 9, 18, 19, 26, 27 and 34, one end of the annular lock member adjacent to the mounting port 12 is provided with a rotation driven portion 47, and the operating member has a rotation driving portion; the operating component is arranged on the machine shell 1 at the outer side of the mounting port 12, and the rotary driving part is matched and connected with the rotary driven part 47; the operating member can be rotationally moved to the first position or the second position along the outer periphery of the mounting opening 12, and the rotary driven portion 47 is driven by the rotary driving portion to drive the annular locking member to rotationally move to the locking position or the unlocking position around the outer periphery of the filter element 3. In a specific embodiment of this embodiment, the operation member is the rotary knob 8, the rotation driving portion is a connection buckle 81 disposed on an axial end surface of the rotary knob 8, the rotation driven portion 47 is a buckling hole radially protruding from an outer periphery of the annular locking member, and the connection buckle 81 is engaged with the buckling hole to buckle and buckle, thereby connecting the rotary knob 8 with the annular locking member. When the filter element 3 is installed, the filter element 3 is inserted into the annular locking piece (the rotary cylinder 401 or the locking ring 402) from the installation opening 12, and the filter element interface 32 is matched and connected with the waterway interface 21 of the waterway plate 2; external force is towards a direction rotation knob 8, and knob 8 drives annular locking piece around the periphery rotary motion to latched position of filter core 3, and the axial of annular locking piece stops position portion 33 counterpoint block with the axial of filter core 3 portion 41, prevents that filter core 3 from outwards popping out and break away from installation cavity 11 to lock filter core 3 in installation cavity 11. When dismantling filter core 3, external force is towards the rotatory knob 8 of another opposite direction, and knob 8 drives annular locking piece around the periphery rotary motion to the unblock position of filter core 3, and axial stop portion 33 staggers each other with axial stop portion 41, and annular locking piece unblock filter core 3, filter core 3 outwards pop out a segment distance under the effort of filter core spring, then take out filter core 3 can, the installation and the dismantlement of filter core 3 take out swiftly convenient.
In the embodiment, an installation groove 14 is formed in the outer side wall of the casing 1 surrounding the installation opening 12, and the operating component (i.e. the knob 8) is slidably installed in the installation groove 14, so that the operating component can be guided and limited; the operating unit still has indicating part 82, and casing 1 is provided with index mark 15 corresponding to first position and second position along the extending direction of mounting groove 14, and indicating part 82 cooperatees with index mark 15, indicates operating unit 5's motion position, and convenience of customers observes filter core 3 and changes the process, and filter core 3 changes safety fast, and locking and unblock reliability are high, improves the operating efficiency. Wherein, the indication mark 15 comprises an open filter core indication mark 151 and a lock filter core indication mark 152, as shown in fig. 5, when the indication part 81 on the knob 8 points to the open filter core indication mark 151, the annular locking member is in the unlocking position for opening the filter core 3; as shown in fig. 4, the indication 81 on the knob 8 points towards the locking cartridge indicator 152 to indicate that the annular locking member is in the locked position locking the cartridge 3. In an embodiment, the mounting groove 14 of the housing 1 further has a knob mounting notch 16 formed therein for preventing the connection clip 81 of the knob 8 from engaging with the locking hole of the annular locking member and preventing the connection clip from rotating.
In another embodiment, as shown in fig. 10 to 13, 20, 22 to 24 and 36, the operating member is a handle 9 connected to an operating end 34 of the filter cartridge 3 opposite to the insertion end 31, and one end of the handle 9 in the circumferential direction of the filter cartridge 3 is provided with a rotation driving part; one end of the annular locking piece, which is adjacent to the mounting opening 12, is provided with a notch 48 matched with the handle 9, one side of the notch 48 is correspondingly provided with a rotary driven part 47, the rotary driven part 47 and/or the rotary driving part are/is provided with a guide structure, and the guide structure plays a role in auxiliary guide so as to guide the rotary motion of the annular locking piece. When the handle 9 is placed in the notch 48, the rotary driving part is driven to move to the fourth position from the third position relative to the annular locking piece, the rotary driving part is in contact with the rotary driven part 47 in a matched mode, and the rotary driven part 47 is driven to drive the annular locking piece to rotate to the locking position from the unlocking position around the periphery of the filter element 3, so that the filter element 3 is locked and fixed in the installation cavity 11. In this embodiment, the rotation driving portion is a handle protrusion 91 disposed on the handle 9, and the notch 48 is matched with the shape of the handle protrusion 91. The guide structure comprises a driving guide inclined plane which is arranged at the front end of the handle convex block 91 along the loading direction of the filter element 3 and inclines towards one side of the unlocking position, and/or a matching guide inclined plane which is arranged at one end of the rotary driven part 47 towards the outside of the installation opening 12 and inclines towards one side of the locking position; the drive guide ramp contacts and presses the rotary driven part 47, or the handle projection 91 contacts and presses the fit guide ramp, or the drive guide ramp contacts and presses the fit guide ramp, thereby generating a torque to the annular locking member that rotates toward the locked position, forcing the rotary driven part 47 to drive the annular locking member to rotate to the locked position. Preferably, the driving guide slope and the mating guide slope are 45 ° slope faces that mate with each other.
Before installation, the 45-degree slope surface of the handle 9 is matched with the 45-degree slope surface of the annular locking piece; when the insertion end 31 of the filter element 3 is installed in the installation cavity 11 from the installation opening 12, the handle 9 is pressed downwards through external force, and when the handle 9 is pressed to be in a horizontal state, the rotary driving part drives the rotary driven part 47 to drive the annular locking piece to overcome the rotary torque of the rotary elastic part 6 and to rotate from the unlocking position to the locking position; meanwhile, when the insertion end 31 of the filter element 3 is inserted into the waterway plate 2, the annular locking piece moves to the locking position, and the axial blocking part 41 and the axial stopping part 33 of the filter element 3 are in alignment clamping, so that the filter element 3 is locked and fixed in the installation cavity 11, the filter element 3 is prevented from popping out of the installation cavity 11, and the filter element 3 is installed and locked by one-step insertion in one action. When dismantling filter core 3, external force upwards lifts up handle 9, annular locking piece is around the periphery rotary motion to the unblock position of filter core 3 under rotary spring's effort, axial stop portion 33 staggers each other with axial stop portion 41, annular locking piece unblock filter core 3, filter core 3 outwards pops out a segment distance under the effort of filter core spring, then take out filter core 3 can, realize the installation and the dismantlement of filter core 3 are accomplished in an action, improve the convenience that filter core 3 was changed greatly, the installation and the dismantlement of filter core 3 take out swiftly convenient, simple labour saving and time saving, the operating efficiency is higher, reduce the change maintenance cost, user experience is better.
In one embodiment, the inner edge of the mounting opening 12 of the casing 1 is further provided with a handle notch 17, and the handle protrusion 91 of the handle 9 is inserted into the handle notch 17 when being inserted into the notch 48. Handle lug 91 both sides of handle 9 still are provided with spacing bump 92, handle breach 17 department of casing 1 corresponds and is provided with spacing pit 18, spacing bump 92 and the joint that cooperatees of spacing pit 18 prevent that handle 9 from outwards popping out, in order spacing at latched position with annular locking piece, prevent that annular locking piece from removing by oneself the unblock position and the locking is inefficacy, prevent that filter core 3 from breaking away from installation cavity 11, effectively guarantee annular locking piece to the locking effect of filter core 3, it is firm reliable and more.
In yet another embodiment, as shown in fig. 14, 15, 21, 25 and 33, the operating member is an operating end 34 of the filter cartridge 3 facing away from the insertion end 31, a circumferential outer side wall of the filter cartridge 3 is convexly provided with a rotation driving portion, an inner side wall of the annular locking member is convexly provided with a rotation driven portion 47, the rotation driven portion 47 and/or the rotation driving portion has a guiding structure; when the filter element 3 is inserted into the installation cavity 11, the rotary driving part is driven to move to a sixth position from a fifth position along the axial direction of the filter element 3, the rotary driving part is in contact with the rotary driven part 47 in a matched mode, the rotary driven part 47 is driven to drive the annular locking piece to rotate to a locking position from an unlocking position, and therefore the filter element 3 is locked and fixed in the installation cavity 11.
In the present embodiment, the rotation driving portion is a filter element protrusion 35 protruding from the circumferential outer side wall of the filter element 3, and the rotation driven portion 47 is a rotary drum protrusion protruding from the inner side wall of the rotary drum 401. The guide structure comprises a driving guide inclined plane which is arranged at the front end of the filter element convex block 35 along the loading direction of the filter element 3 and inclines towards one side of the unlocking position, and/or a matching guide inclined plane which is arranged at one end of the rotary driven part 47 towards the outside of the mounting opening 12 and inclines towards one side of the locking position; the drive guide ramp contacts and presses against the rotary follower 47, or the filter element projection 35 contacts and presses against the guide ramp, or the drive guide ramp contacts and presses against the guide ramp, thereby generating a torque to the annular locking member that rotates toward the locked position, forcing the rotary follower 47 to drive the annular locking member to rotate to the locked position. Preferably, the driving guide slope and the mating guide slope are 45 ° slope faces that mate with each other. The operating end 34 of the filter element 3 is connected with the handle 9, and is used for extracting and inserting the filter element 3 when replacing the filter element 3, so that the use is simple and convenient, and the time and the labor are saved.
When the inserting end 31 of the filter element 3 is installed in the installation cavity 11 from the installation opening 12, an external force pushes the operating end 34 of the filter element 3, the filter element lug 35 is in matched contact with the rotary cylinder lug, and the rotary cylinder lug is driven to drive the rotary cylinder 401 to overcome the rotary torque of the rotary elastic component 6 and to rotate from the unlocking position to the locking position; when the insertion end 31 of the filter element 3 is inserted into the waterway plate 2, the rotary cylinder 401 moves to the locking position, and the axial blocking part 41 and the axial stopping part 33 of the filter element 3 are in alignment clamping, so that the filter element 3 is locked and fixed in the installation cavity 11, the filter element 3 is prevented from popping out of the installation cavity 11, and the filter element 3 is installed and locked by one-step insertion. When dismantling filter core 3, rotatory section of thick bamboo 401 is around the periphery rotary motion to the unblock position of filter core 3 under rotary spring's effort, axial stop portion 33 staggers each other with axial stop part 41, rotatory section of thick bamboo 401 unblock filter core 3, filter core 3 outwards pops out a segment distance under the effort of filter core spring, then take out filter core 3 can, realize the installation and the dismantlement of filter core 3 are accomplished in an action, improve the convenience that filter core 3 was changed greatly, the installation and the dismantlement of filter core 3 take out swiftly conveniently, simple labour saving and time saving, the operating efficiency is higher, reduce and change the maintenance cost, user experience is better.
Specifically, as shown in fig. 28 to 33, 35 and 36, the end surface of the operation end 34 sinks towards one side of the handle 9 to form a handle surface 36, and the handle surface 36 forms a handle slope, so that the user can lift the handle 9 when using the lifting handle conveniently. The operation end 34 of the filter element 3 is further provided with an installation convex rib 37, the handle 9 is correspondingly provided with an installation hole 93, the installation convex rib 37 is matched and connected with the installation hole 93, the handle 9 is installed at the operation end 34 of the filter element 3, and the assembly and disassembly are rapid and convenient.
As shown in fig. 16 to 19, 28 and 29, a mounting cavity 11 is formed in the casing 1, a mounting opening 12 communicated with the mounting cavity 11 is formed in one side wall of the casing 1, and the waterway plate 2 is fixedly mounted on an inner side wall opposite to the mounting opening 12 in the mounting cavity 11; the water channel plate 2 can be vertically arranged and is suitable for the filter element 3 which is transversely arranged, or the water channel plate 2 can also be transversely arranged and is suitable for the filter element 3 which is vertically arranged. The inner side edge of the mounting opening 12 can also be provided with a positioning groove 19, the outer side wall of the filter element 3 is convexly provided with a positioning convex rib 38, and when the filter element 3 is vertically or transversely inserted into the mounting cavity 11, the positioning convex rib 38 is matched and spliced with the positioning groove 19 to play a role in positioning the mounting direction of the filter element 3; at the moment, the filter element 3 can only move along the axial direction of the mounting cavity 11 with single degree of freedom, other degrees of freedom are limited, one-step plug-in mounting of the filter element 3 in one direction is achieved, mounting operation is simple and convenient, and reliability is high. The positioning rib 38 is adapted to the shape of the positioning slot 19, for example, the positioning rib 38 may be a square or circular rib. The filter element 3 may be a disposable filter element or a reusable filter element.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. The utility model provides a water purification unit with annular locking piece which characterized in that, water purification unit includes:
the device comprises a machine shell and a control device, wherein the machine shell is provided with an installation cavity and an installation opening communicated with the installation cavity;
the water channel plate is arranged in the mounting cavity and is provided with a water channel interface which is opposite to the mounting port;
the filter element is inserted into the installation cavity through the installation opening, the insertion end of the filter element is provided with a filter element interface, and the filter element interface is matched and connected with the waterway interface;
the annular locking piece is arranged in the mounting cavity and sleeved on the periphery of the filter element, and the annular locking piece is provided with a locking position for locking the filter element in the mounting cavity and an unlocking position for allowing the filter element to be separated from the mounting cavity; and
an operating member that can be externally urged and drives the annular lock member to rotationally move around the outer periphery of the filter element to the lock position or the unlock position.
2. The water purifying apparatus with an annular locking member as claimed in claim 1,
the annular locking piece is a locking ring, and the locking ring is connected to the shell around the mounting opening; the filter core is close to the circumference lateral wall protrusion of installing port is provided with axial end portion, the inside wall of locking ring corresponds the protrusion and is provided with axial stop part, the locking encircles the periphery rotary motion of filter core extremely latched position or unblock position drive axial end portion with axial stop part counterpoint block or stagger each other, with the locking or unblock the filter core is in the axial position of installation intracavity.
3. The water purifying apparatus with an annular locking member as claimed in claim 1,
the annular locking piece is a hollow rotary cylinder with openings at two ends, the first end of the rotary cylinder is connected to the shell around the mounting port, and the second end of the rotary cylinder is connected to the water circuit board;
the inserting end of the filter element is provided with an axial stopping part, the second end of the rotary cylinder is correspondingly provided with an axial blocking part, the rotary cylinder rotates around the periphery of the filter element to the locking position or the unlocking position, and the axial stopping part and the axial blocking part are driven to be in counterpoint clamping or staggered mutually so as to lock or unlock the axial position of the filter element in the mounting cavity.
4. Water purifying device with annular locking member according to claim 3,
the water path plate is connected with the rotary cylinder through a water path, and the water path plate is connected with the rotary cylinder through a water path plate.
5. The water purifying apparatus with an annular locking member as claimed in claim 1,
still include the filter core and pop out the part, the filter core pops out the part set up in the filter core with between the water route board, and to the filter core produces and breaks away from the power of installation cavity.
6. The water purifying apparatus with an annular locking member as claimed in claim 1,
still include rotatory elastomeric element, rotatory elastomeric element's one end connect in along the tangential in the periphery of annular locking piece, the other end with the water route board or the casing is connected, rotatory elastomeric element to annular locking piece produces towards the rotatory moment in unblock position.
7. Water purifying device with annular locking member according to any one of claims 1 to 6,
one end of the annular locking piece, which is adjacent to the mounting opening, is provided with a rotary driven part, and the operating part is provided with a rotary driving part; the operating component is arranged on the machine shell outside the mounting opening, and the rotary driving part is matched and connected with the rotary driven part;
the operating component can be along around the periphery rotary motion of installing the mouth to primary importance or second place to through the rotation drive portion drive rotatory driven part drives annular locking piece around the periphery rotary motion of filter core is to latched position or unblock position.
8. The water purifying apparatus with an annular locking member as claimed in claim 7,
the outer side wall of the shell surrounding the installation opening is provided with an installation groove, and the operation part is installed in the installation groove in a sliding mode; the operating component is also provided with an indicating part, the machine shell is provided with indicating marks corresponding to the first position and the second position along the extending direction of the mounting groove, and the indicating part is matched with the indicating marks to indicate the moving position of the operating component.
9. Water purifying device with annular locking member according to any one of claims 1 to 6,
the operating part is a handle connected with an operating end of the filter element, which is opposite to the insertion end, and a rotary driving part is arranged at one end of the handle along the circumferential direction of the filter element; a notch matched with the handle is formed in one end, adjacent to the mounting opening, of the annular locking piece, a rotary driven part is correspondingly arranged on one side in the notch, and the rotary driven part and/or the rotary driving part are/is provided with a guide structure;
when the handle is placed into the notch, the rotary driving part is driven to move from a third position to a fourth position relative to the annular locking piece, the rotary driving part is in matched contact with the rotary driven part, and the rotary driven part is driven to drive the annular locking piece to rotate from the unlocking position to the locking position.
10. Water purifying device with annular locking member according to any one of claims 1 to 6,
the operating part is an operating end of the filter element, which is opposite to the insertion end, the circumferential outer side wall of the filter element is convexly provided with a rotary driving part, the inner side wall of the annular locking piece is convexly provided with a rotary driven part, and the rotary driven part and/or the rotary driving part are/is provided with a guide structure; when the filter element is inserted into the installation cavity, the rotary driving part is driven to move from a fifth position to a sixth position along the axial direction of the filter element, the rotary driving part is in matched contact with the rotary driven part, and drives the rotary driven part to drive the annular locking piece to rotate from the unlocking position to the locking position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921905153.5U CN211963343U (en) | 2019-11-06 | 2019-11-06 | Water purification unit with annular locking piece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921905153.5U CN211963343U (en) | 2019-11-06 | 2019-11-06 | Water purification unit with annular locking piece |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211963343U true CN211963343U (en) | 2020-11-20 |
Family
ID=73353384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921905153.5U Active CN211963343U (en) | 2019-11-06 | 2019-11-06 | Water purification unit with annular locking piece |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211963343U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112619269A (en) * | 2020-11-30 | 2021-04-09 | 杭州科百特过滤器材有限公司 | Connecting device of filter, filtering system and operation method of filtering system |
CN112843311A (en) * | 2021-01-09 | 2021-05-28 | 杭州赤松光电科技有限公司 | Fragrance atomizing diffusion device convenient to change fragrance liquid container |
CN113662487A (en) * | 2021-09-06 | 2021-11-19 | 北京红岸水滴科技发展有限公司 | Wash arm component |
CN113750626A (en) * | 2021-10-19 | 2021-12-07 | 佛山市顺德区阿波罗环保器材有限公司 | Water purifying device |
-
2019
- 2019-11-06 CN CN201921905153.5U patent/CN211963343U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112619269A (en) * | 2020-11-30 | 2021-04-09 | 杭州科百特过滤器材有限公司 | Connecting device of filter, filtering system and operation method of filtering system |
CN112843311A (en) * | 2021-01-09 | 2021-05-28 | 杭州赤松光电科技有限公司 | Fragrance atomizing diffusion device convenient to change fragrance liquid container |
CN112843311B (en) * | 2021-01-09 | 2021-12-21 | 杭州赤松光电科技有限公司 | Fragrance atomizing diffusion device convenient to change fragrance liquid container |
CN113662487A (en) * | 2021-09-06 | 2021-11-19 | 北京红岸水滴科技发展有限公司 | Wash arm component |
CN113662487B (en) * | 2021-09-06 | 2022-05-27 | 北京红岸水滴科技发展有限公司 | Wash arm component |
CN113750626A (en) * | 2021-10-19 | 2021-12-07 | 佛山市顺德区阿波罗环保器材有限公司 | Water purifying device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211963343U (en) | Water purification unit with annular locking piece | |
CN211435344U (en) | Water purifier | |
CN112206557B (en) | Filter element device and water purifier | |
EP2543640B1 (en) | Sealing structure | |
CN109621534B (en) | Assembly structure of filter element assembly and mounting seat | |
EP3636332A1 (en) | Key structure for installing a filter cartridge on a cylinder and related filter device | |
CN211445085U (en) | Water purifying equipment | |
CN110721515A (en) | Quick locking structure for filter element | |
CN108361832B (en) | Air conditioner | |
WO2022134605A1 (en) | Detachable filter element assembly and water purifier | |
KR20190125444A (en) | Air treatment module and indoor unit with air conditioner | |
CN112569672A (en) | Filter element locking unit and water purifier | |
CN209952379U (en) | Filter element assembly and water purification equipment | |
CN108224575B (en) | Air treatment module and air conditioner indoor unit with same | |
CN211255287U (en) | Water purification unit with top moves part | |
CN209952380U (en) | Novel filter element assembly and water purifying equipment | |
CN211435343U (en) | Water purifier convenient to dismouting | |
CN215711842U (en) | Water purifier | |
CN112588007A (en) | Filter core structure and purifier | |
CN112569674A (en) | Lid subassembly, filter core structure and purifier | |
CN215711844U (en) | Trade core pole and water purifier | |
CN112569673A (en) | Filter core structure and purifier | |
CN112569678A (en) | Filter core structure and purifier | |
CN112569671A (en) | Filter core structure and purifier | |
CN215403164U (en) | Water purifier |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230823 Address after: Building 2, No. 52, 22nd Street, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Jiuchuang Home Appliances Co.,Ltd. Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee before: JOYOUNG Co.,Ltd. |
|
TR01 | Transfer of patent right |