CN110404322B - Filter core shell mounting mechanism and water purifying device - Google Patents
Filter core shell mounting mechanism and water purifying device Download PDFInfo
- Publication number
- CN110404322B CN110404322B CN201810392749.3A CN201810392749A CN110404322B CN 110404322 B CN110404322 B CN 110404322B CN 201810392749 A CN201810392749 A CN 201810392749A CN 110404322 B CN110404322 B CN 110404322B
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- cartridge housing
- filter element
- cartridge
- engagement portion
- rotating
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- 230000007246 mechanism Effects 0.000 title claims abstract description 306
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000011258 core-shell material Substances 0.000 title description 2
- 230000008859 change Effects 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000008399 tap water Substances 0.000 description 7
- 235000020679 tap water Nutrition 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The application discloses a filter element shell mounting mechanism and a water purifying device, which relate to the technical field of water treatment, wherein the filter element shell mounting mechanism comprises: the fixing mechanism comprises a fixing seat and a rotating piece which is arranged on the fixing seat and can rotate relative to the fixing seat, and the rotating piece is provided with a first clamping part; the filter element supporting mechanism is provided with a second clamping part matched with the first clamping part, and the second clamping part of the filter element supporting mechanism can be installed in the first clamping part of the rotating piece. The filter element shell mounting mechanism and the water purifying device can improve the convenience of replacement of the filter element bearing mechanism.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to a filter element shell mounting mechanism and a water purifying device.
Background
In order to further improve the water quality of the domestic tap water, the tap water can be directly used for washing dishes and even directly drunk, and the tap water is filtered again by adopting a water purifying device. The filter elements with different functions are arranged in the water purifying device, and after tap water enters the water purifying device, the purpose of purifying water quality is achieved by means of the water pressure provided by the tap water and the filter elements arranged in the water purifying device. When tap water filtered by the water purifying device reaches a certain amount, excessive impurities in the tap water can be accumulated in the filter element in the water purifying device, so that the water purifying effect of the water purifying device and the flow rate of purified water outlet are affected, and the filter element in the water purifying device is required to be replaced at the moment.
The common water purifier generally comprises a filter bottle mechanism with a filter element and a mounting seat for mounting the filter bottle mechanism, wherein the filter bottle mechanism is connected with a threaded interface on the mounting seat by virtue of a threaded interface at the end part of the filter bottle mechanism, and when the filter element needs to be replaced, the filter bottle mechanism needs to be unscrewed from the threaded interface on the mounting seat in a rotating way. Because of the filter cartridge and water in the filter flask mechanism, the filter flask mechanism is heavy, and especially for users, the users feel laborious and inconvenient in the process of disassembling and assembling the filter flask mechanism. Therefore, engineers are currently designing and developing different mounting structures of the filter flask mechanism to solve the above problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the technical problem to be solved by the embodiment of the invention is to provide a filter element shell mounting mechanism and a water purifying device, which can improve the convenience of replacing a filter element bearing mechanism.
The specific technical scheme of the embodiment of the invention is as follows:
a cartridge housing mounting mechanism, the cartridge housing mounting mechanism comprising:
The fixing mechanism comprises a fixing seat and a rotating piece which is arranged on the fixing seat and can rotate relative to the fixing seat, and the rotating piece is provided with a first clamping part;
the filter element supporting mechanism is provided with a second clamping part matched with the first clamping part, and the second clamping part of the filter element supporting mechanism can be installed in the first clamping part of the rotating piece.
In a preferred embodiment, the first engagement portion extends in a linear direction, and the second engagement portion of the cartridge housing mechanism is inserted into the first engagement portion of the rotating member in the linear direction.
In a preferred embodiment, the cartridge receiving mechanism comprises: the filter cartridge comprises a shell for containing the filter cartridge and a rotating mechanism arranged on the shell, wherein the rotating mechanism and the shell jointly form the second clamping part.
In a preferred embodiment, the second engagement portion of the cartridge housing mechanism is inserted into or removed from the first engagement portion of the rotating member in the horizontal direction.
In a preferred embodiment, the fixing base is provided with a containing part for installing the rotating piece, the containing part is provided with a notch, and the second clamping part can be moved out of or inserted into the first clamping part of the rotating piece through the notch so as to separate or install the fixing mechanism from the filter element containing mechanism.
In a preferred embodiment, the filter element housing mounting mechanism has at least two positions, and when the filter element housing mechanism rotates to a first position relative to the fixing mechanism, the first engaging portion faces the notch, and the second engaging portion can be inserted into the first engaging portion; when the filter element bearing mechanism rotates to a second position relative to the fixing mechanism, the first clamping part deviates from the notch, and the filter element bearing mechanism is arranged on the fixing mechanism.
In a preferred embodiment, the fixing base is further provided with a first guiding part, one end of the second clamping part can prop against the first guiding part and slide along the first guiding part, and when the filter element supporting mechanism is switched between the first position and the second position relative to the fixing mechanism, the second clamping part slides along the first guiding part so that the distance between the filter element supporting mechanism and the fixing mechanism in the horizontal direction is changed.
In a preferred embodiment, the second engaging portion has a second guide portion for changing a distance between the cartridge housing mechanism and the fixing mechanism in a horizontal direction.
In a preferred embodiment, the first guide portion is arc-shaped, and the distance from the center of the rotating member at the position where the second guide portion abuts against the first guide portion in the second position is smaller than the distance from the center of the rotating member at the position where the second guide portion abuts against the first guide portion in the first position.
In a preferred embodiment, the fixing base is provided with a fourth guide part, the filter element containing mechanism is provided with a fifth guide part which can be propped against the fourth guide part, and when the filter element containing mechanism is switched to the first position at the second position relative to the fixing mechanism, the fifth guide part slides along the fourth guide part so as to enable the filter element containing mechanism to be far away from the fixing mechanism.
In a preferred embodiment, the fixing base is provided with a waterway interface, and the filter element shell mounting mechanism further comprises: the connector piece can be inserted into the waterway interface, and when the filter element bearing mechanism rotates from a first position to a second position relative to the fixing mechanism, the connector piece gradually compresses the waterway interface.
In a preferred embodiment, the cartridge receiving mechanism comprises: the filter cartridge comprises a shell for containing the filter cartridge and a rotating mechanism arranged on the shell, wherein the connector piece is connected to the rotating mechanism, the rotating mechanism can rotate around the connector piece, a first flow passage unit is arranged in the connector piece, and the rotating mechanism is provided with a second flow passage unit which can be communicated with the first flow passage unit.
In a preferred embodiment, the connector member has a cut-off portion thereon, the rotation mechanism moves between the cut-off portion and the rotation mechanism during rotation, and the cut-off portion causes the first flow path unit and the second flow path unit to be in a disconnected state when the cartridge housing mechanism rotates to a first position relative to the fixing mechanism; when the filter element containing mechanism rotates to a second position relative to the fixing mechanism, the cutting-off part enables the first flow passage unit and the second flow passage unit to be in a communicating state.
In a preferred embodiment, the rotating mechanism is provided with a through hole, the cutting part of the joint piece extends into the through hole, the second flow channel unit is connected with the through hole, and when the filter element bearing mechanism rotates to a first position relative to the fixing mechanism, the cutting part seals the end part of the second flow channel unit; when the filter element mounting mechanism rotates to a second position relative to the fixing mechanism, the cut-off portion is offset from an end of the second flow path unit to allow communication between the first flow path unit and the second flow path unit.
In a preferred embodiment, the first engaging portion is a chute, and when the second engaging portion is engaged with the chute, the second engaging portion can drive the rotating member to rotate under rotation of the rotating mechanism.
In a preferred embodiment, the fixing base comprises a body and a limiting piece connected to the body, wherein the limiting piece is used for abutting against the rotating piece.
In a preferred embodiment, the limiting member has a third guiding portion thereon, and the third guiding portion can abut against the second engaging portion, so that the second engaging portion slides into the first engaging portion.
In a preferred embodiment, the fixing base is further provided with a limiting part, and part of the rotating member is located in the limiting part, so that the rotating member rotates within a preset range.
A water purification device comprising a cartridge housing mounting mechanism as described in any one of the above.
The technical scheme of the invention has the following remarkable beneficial effects:
The filter element shell mounting mechanism realizes the relative rotation between the filter element mounting mechanism and the fixed seat through the rotating member which can rotate, so that when the filter element mounting mechanism is mounted, a user only needs to mount the second clamping part of the filter element mounting mechanism into the first clamping part of the rotating member, and then the filter element mounting mechanism can naturally rotate relative to the fixed seat under the action of the rotating member. Compared with other existing detachable filter element shell mounting mechanisms, a user does not need to accurately mount the filter element bearing mechanism in the sliding rail on the fixed seat during mounting, so that the filter element bearing mechanism rotates along with the sliding rail.
Specific embodiments of the invention are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the invention are not limited in scope thereby. The embodiments of the invention include many variations, modifications and equivalents within the spirit and scope of the appended claims. Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments in combination with or instead of the features of the other embodiments.
Drawings
The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, proportional sizes, and the like of the respective components in the drawings are merely illustrative for aiding in understanding the present invention, and are not particularly limited. Those skilled in the art with access to the teachings of the present invention can select a variety of possible shapes and scale sizes to practice the present invention as the case may be.
FIG. 1 is a schematic view of a cartridge housing mounting mechanism in an embodiment of the present invention prior to installation;
FIG. 2 is a schematic illustration of a cartridge housing mounting mechanism in a first position according to an embodiment of the present invention;
FIG. 3 is a schematic illustration of a cartridge housing mounting mechanism in a second position according to an embodiment of the present invention;
FIG. 4 is an exploded view of a cartridge receiving mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic view of a connector according to an embodiment of the present invention;
Fig. 6 is a schematic cross-sectional view of the first flow path unit of the joint member and the second flow path unit of the rotating mechanism in a disconnected state according to an embodiment of the present invention.
Reference numerals of the above drawings:
1. A fixing mechanism; 11. a fixing seat; 111. a first guide part; 112. a waterway interface; 113. a limit part; 114. a body; 115. a limiting piece; 1151. a third guide part; 116. a fourth guide part; 12. a rotating member; 121. a first engagement portion; 13. a housing part; 131. a notch; 2. a filter element bearing mechanism; 21. a second engaging portion; 211. a second guide part; 22. a housing; 221. a fifth guide part; 23. a rotating mechanism; 231. a second flow path unit; 232. a through hole; 24. a joint member; 241. a first flow path unit; 242. and a cutting part.
Detailed Description
The details of the invention will be more clearly understood in conjunction with the accompanying drawings and description of specific embodiments of the invention. The specific embodiments of the invention described herein are for purposes of illustration only and are not to be construed as limiting the invention in any way. Given the teachings of the present invention, one of ordinary skill in the related art will contemplate any possible modification based on the present invention, and such should be considered to be within the scope of the present invention. It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, may be in communication with each other in two elements, may be directly connected, or may be indirectly connected through an intermediary, and the specific meaning of the terms may be understood by those of ordinary skill in the art in view of the specific circumstances. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In order to improve the convenience of replacing the filter element housing mechanism, the application provides a filter element housing installation mechanism, and fig. 1 is a schematic structural diagram of the filter element housing installation mechanism before installation in the embodiment of the application, as shown in fig. 1, the filter element housing installation mechanism may include: the fixing mechanism 1, the fixing mechanism 1 comprises a fixing seat 11 and a rotating piece 12 which is arranged on the fixing seat 11 and can rotate relative to the fixing seat 11, and the rotating piece 12 is provided with a first clamping part 121; the cartridge housing mechanism 2, the cartridge housing mechanism 2 has a second engagement portion 21 that matches the first engagement portion 121, and the second engagement portion 21 of the cartridge housing mechanism 2 can be fitted into the first engagement portion 121 of the rotor 12.
In the filter element housing mounting mechanism, the rotating piece 12 capable of rotating relative to the fixed seat 11 is arranged on the fixed seat 11, when the filter element mounting mechanism 2 is required to be mounted, the second clamping part 21 of the filter element mounting mechanism 2 with the filter element is arranged in the first clamping part 121 of the rotating piece 12, the second clamping part 21 is clamped with the first clamping part 121, and then the filter element mounting mechanism 2 is rotated, so that the filter element mounting mechanism 2 can drive the rotating piece 12 to rotate, and the filter element mounting mechanism 2 is rotated to a preset working position. When the filter element containing mechanism 2 needs to be replaced, the filter element containing mechanism 2 rotates in the opposite direction, the filter element containing mechanism 2 drives the rotating piece 12 to rotate, so that the filter element containing mechanism 2 rotates to a position where the first clamping part 121 and the second clamping part 21 can be separated, and then the second clamping part 21 of the filter element containing mechanism 2 is separated from the first clamping part 121 of the rotating piece 12, so that the disassembling operation of the filter element containing mechanism 2 is completed, and finally, the process of installing the filter element containing mechanism 2 is repeated, so that a new filter element containing mechanism 2 can be installed into the fixing mechanism 1.
The filter element housing mounting mechanism of the application realizes the relative rotation between the filter element mounting mechanism 2 and the fixed seat 11 through the rotating member 12 which can rotate, so that when the filter element mounting mechanism 2 is mounted, a user only needs to mount the second clamping part 21 of the filter element mounting mechanism 2 into the first clamping part 121 of the rotating member 12, and then the filter element mounting mechanism 2 can naturally rotate relative to the fixed seat 11 under the action of dead weight and the rotating member 12. In contrast to other conventional removable cartridge housing 22 mounting mechanisms, the user does not need to accurately mount the cartridge housing mechanism 2 to the slide rail on the mounting base 11 during installation, thereby allowing the cartridge housing mechanism 2 to rotate with the slide rail.
In order to provide a better understanding of the cartridge housing mounting mechanism of the present application, it will be further explained and illustrated below. As shown in fig. 1, the cartridge housing mounting mechanism may include: a fixing mechanism 1 and a filter element bearing mechanism 2. Wherein, fixed establishment 1 is used for loading filter core loading mechanism 2, and filter core loading mechanism 2 can include fixing base 11, setting up on fixing base 11 and can rotate relative fixing base 11 looks pivoted rotating member 12. The fixing seat 11 may include a body 114 and a limiting member 115 connected to the body 114, where the rotating member 12 is disposed on the body 114, and the limiting member 115 is used to abut against the rotating member 12 to limit the rotating member 12, so as to prevent the rotating member 12 from being separated from the fixing seat 11, and enable the rotating member 12 to rotate on the fixing seat 11. The rotating member 12 is provided with a first engaging portion 121, and the first engaging portion 121 is configured to engage with the second engaging portion 21 of the filter element mounting mechanism 2, so that the rotating member 12 and the filter element mounting mechanism 2 can be driven.
As shown in fig. 1, the cartridge housing mechanism 2 may have a second engagement portion 21 that matches the first engagement portion 121, and the second engagement portion 21 of the cartridge housing mechanism 2 may be fitted into the first engagement portion 121 of the rotor 12. In one embodiment, as shown in fig. 1, the cartridge receiving mechanism 2 may include: a housing 22 for housing the filter element, and a rotation mechanism 23 provided on the housing 22, the rotation mechanism 23 and the housing 22 together forming a second engagement portion 21. The second engaging portion 21 formed by the rotating mechanism 23 and the housing 22 can engage with the first engaging portion 121 and can rotate relative to the first engaging portion 121 around the fixing base 11. In another embodiment, the cartridge receiving mechanism 2 may include: the casing 22 for holding the filter element and the rotating mechanism 23 arranged on the casing 22, the rotating mechanism 23 forms the second clamping part 21 alone, the casing 22 can be connected with the rotating mechanism 23 by plugging or other connection modes to realize the fixation between the two, and the two parts cannot be separated easily, so the second clamping part 21 formed on the rotating mechanism 23 and the first clamping part 121 can rotate relatively around the fixing seat 11. In yet another embodiment, the cartridge receiving mechanism 2 may include: the casing 22 for holding the filter element and the rotating mechanism 23 arranged on the casing 22, wherein the casing 22 is separately provided with the second clamping part 21, and the rotating mechanism 23 is connected with the casing 22 by plugging or other connection modes to realize the fixation between the two, so that the second clamping part 21 formed on the casing 22 and the first clamping part 121 can rotate around the fixed seat 11 relatively. In both embodiments, since the rotation mechanism 23 is connected to the housing 22 in a fixed manner, when one of the components rotates, the other component can be driven to rotate.
As shown in fig. 1, the fixing base 11 has a receiving portion 13 for mounting the rotating member 12, and the receiving portion 13 may be formed on the body 114 of the fixing base 11 or may be formed on the stopper 115 of the fixing base 11. In other possible ways, the body 114 of the holder 11 and the stopper 115 may jointly form the receiving portion 13. The rotating member 12 is disposed in the accommodating portion 13, and when the filter element housing mechanism 2 is mounted in the fixing base 11, since the outer contour of the rotating member 12 is substantially circular, the rotating member 12 can disperse the weight of the filter element housing mechanism 2 to the side wall of the accommodating portion 13 of the fixing base 11 below the rotating member 12, so that cracking or breakage of the fixing base 11 due to the concentrated stress bearing the weight of the whole filter element housing mechanism 2 can be avoided. The accommodating portion 13 has a notch 131, and the second engaging portion 21 can be moved out of the first engaging portion 121 of the rotating member 12 or inserted into the first engaging portion 121 of the rotating member 12 through the notch 131, so that the fixing mechanism 1 and the cartridge housing mechanism 2 are separated or mounted together.
In a preferred embodiment, the first engagement portion 121 may extend in a linear direction, and the second engagement portion 21 may also extend in a linear direction, so that the second engagement portion 21 of the cartridge housing mechanism 2 is inserted into the first engagement portion 121 of the rotating member 12 in a linear direction. Because the filter core and water are arranged in the filter core containing mechanism 2, the weight of the filter core is large, and the process of disassembling and assembling the filter core containing mechanism 2 by a user is laborious, in the embodiment, the user can directly insert or pull out the second clamping part 21 of the filter core containing mechanism 2 into or from the first clamping part 121 of the rotating piece 12 along the linear direction, so that the assembling or disassembling process of the filter core containing mechanism 2 is greatly simplified, and the convenience of disassembling and assembling the filter core containing mechanism 2 by the user is improved. The first engaging portion 121 may be a chute, and when the second engaging portion 21 is engaged with the chute, the second engaging portion 21 can drive the rotating member 12 to rotate through the chute under the rotation of the rotating mechanism 23.
In a more preferred embodiment, the second engaging portion 21 of the cartridge housing mechanism 2 can be inserted into or withdrawn from the first engaging portion 121 of the rotating member 12 in the horizontal direction. By the above mode, a user can more easily load the filter element containing mechanism 2 into the fixing mechanism 1 or take the filter element containing mechanism 2 out of the fixing mechanism 1 along the horizontal direction in the process of installing or detaching the filter element containing mechanism 2, and in the process, the user does not need to lift or descend the filter element containing mechanism 2, and the angle of lifting or descending the filter element containing mechanism 2 is not needed to be considered.
Fig. 2 is a schematic view of the filter element housing mounting mechanism in the first position according to the embodiment of the present invention, fig. 3 is a schematic view of the filter element housing mounting mechanism in the second position according to the embodiment of the present invention, as shown in fig. 2 and 3, the filter element housing mounting mechanism has at least two positions, as shown in fig. 1, when the filter element housing mechanism 2 rotates to the first position relative to the fixing mechanism 1, the first engaging portion 121 faces the notch 131, and the second engaging portion 21 can be inserted into the first engaging portion 121. As shown in fig. 3, when the cartridge housing mechanism 2 rotates to the second position relative to the fixing mechanism 1, the first engaging portion 121 is deviated from the notch 131, the cartridge housing mechanism 2 is mounted on the fixing mechanism 1, and the cartridge housing mechanism 2 cannot be separated from the fixing mechanism 1.
As shown in fig. 1, the fixing base 11 further has a limiting portion 113, and a part of the rotating member 12 is located in the limiting portion 113, so that the rotating member 12 rotates within a preset range. For example, when the cartridge housing mechanism 2 rotates to the first position relative to the fixing mechanism 1, the upper end of the limiting portion 113 limits the rotating member 12 against one side of the rotating member 12, preventing further rotation thereof, so that the rotating member 12 is maintained in the first position. When the filter element housing mechanism 2 rotates to the second position relative to the fixing mechanism 1, the lower end of the limiting part 113 limits the rotating member 12 against the other side of the rotating member 12 to prevent further rotation, so that the rotating member 12 is kept at the second position.
As shown in fig. 1, the stopper 115 has a third guiding portion 1151, and the third guiding portion 1151 can abut against the second engaging portion 21, so that the second engaging portion 21 slides into the first engaging portion 121. In the present embodiment, when the cartridge housing mechanism 2 is mounted in the fixing mechanism 1 or removed from the fixing mechanism 1, the second engaging portion 21 of the cartridge housing mechanism 2 may abut against the third guiding portion 1151 on the stopper 115, and under the guiding action of the third guiding portion 1151, the cartridge housing mechanism 2 may directly slide into the first engaging portion 121 of the rotating member 12 against the third guiding portion 1151, or directly slide out of the first engaging portion 121 of the rotating member 12 along the third guiding portion 1151. Because the third guide 1151 on the limiting member 115 can support the filter element loading mechanism 2 upward, on one hand, the filter element loading mechanism 2 can be conveniently loaded and unloaded, and on the other hand, it bears a part of the weight of the filter element loading mechanism 2, thereby reducing the effort required by a user to hold the filter element loading mechanism 2.
As shown in fig. 1 and 3, the fixing base 11 has a waterway interface 112, and the filter element housing 22 mounting mechanism further includes: the connector piece 24 which can be inserted into the waterway interface 112, and the connector piece 24 gradually compresses the waterway interface 112 when the filter element containing mechanism 2 rotates from the first position to the second position relative to the fixing mechanism 1. During the process of installing the cartridge housing mechanism 2 into the fixing mechanism 1, the second engaging portion 21 of the cartridge housing mechanism 2 is installed into the first engaging portion 121 of the rotating member 12 while the joint member 24 is inserted into the waterway interface 112.
Specifically, as shown in fig. 1, the fixing base 11 may have a first guiding portion 111, one end of the second engaging portion 21 may abut against the first guiding portion 111 and slide along the first guiding portion 111, and when the cartridge housing mechanism 2 is switched between the first position and the second position relative to the fixing mechanism 1, the second engaging portion 21 slides along the first guiding portion 111 to change the distance between the cartridge housing mechanism 2 and the fixing mechanism 1 in the horizontal direction, so that the connector 24 gradually compresses the waterway interface 112. In one embodiment, the second engaging portion 21 may have a second guide portion 211 for changing the horizontal distance between the cartridge housing mechanism 2 and the fixing mechanism 1. In another embodiment, the first guiding portion 111 may have an arc shape, and the distance between the position where the second guiding portion 211 abuts against the first guiding portion 111 and the center of the rotating member 12 in the second position is smaller than the distance between the position where the second guiding portion 211 abuts against the first guiding portion 111 and the center of the rotating member 12 in the first position. By the mode, the tightness between the connector piece 24 and the waterway interface 112 in the second position is effectively ensured, and the occurrence of water leakage is prevented.
As shown in fig. 1, the fixing base 11 may further have a fourth guiding portion 116, and the cartridge housing mechanism 2 may have a fifth guiding portion 221 capable of abutting against the fourth guiding portion 116, where when the cartridge housing mechanism 2 is switched to the first position in the second position relative to the fixing mechanism 1, the fifth guiding portion 221 slides along the fourth guiding portion 116 to move the cartridge housing mechanism 2 away from the fixing mechanism 1, so that the connector 24 is gradually pulled out from the waterway interface 112. The fourth guiding portion 116 may include a sidewall of the fixing base 11 facing obliquely downward, the fifth guiding portion 221 may include one or more upper end surfaces of the housing 22, and when the cartridge housing mechanism 2 is switched to the first position in the second position relative to the fixing mechanism 1, the sidewall of the fixing base 11 facing obliquely downward abuts against the upper end surface of the housing 22, so that the upper end surface of the housing 22 slides along the sidewall of the fixing base 11 facing obliquely downward, the cartridge housing mechanism 2 is far away from the fixing mechanism 1, and the connector 24 is pulled out from the waterway interface 112.
Fig. 4 is an exploded view of the cartridge receiving mechanism 2 according to the embodiment of the present application, as shown in fig. 4, the joint member 24 is connected to the rotating mechanism 23, the rotating mechanism 23 may include a first portion and a second portion, the joint member 24 is sandwiched by the first portion and the second portion, and one side of the joint member 24 is inserted into the first portion, and the other side of the joint member 24 is inserted into the second portion, so that the rotating mechanism 23 can rotate around the joint member 24. The joint member 24 has a first flow path unit 241 therein, and the first flow path unit 241 may include a pure water path, a raw water path, and a waste water path, which are independent. Of course, when other types of filter elements are adopted, the number of water paths in the first flow path unit 241 can be correspondingly adjusted according to the type of filter element selected, and the water paths can include one or more water inlet paths and one or more water outlet paths, and the form of the first flow path unit is not limited in the application. The rotation mechanism 23 has a second flow path unit 231 therein which can communicate with the first flow path unit 241. The waterway in the second flow path unit 231 is matched with the waterway in the first flow path unit 241, and the waterway in the second flow path unit 231 may be disposed in the first portion or the second portion.
Fig. 5 is a schematic structural view of a connector according to an embodiment of the present invention, as shown in fig. 5, the connector 24 has a cutting portion 242 on both sides, and the rotation mechanism 23 moves between the cutting portion 242 and the rotation mechanism during rotation. Fig. 6 is a schematic cross-sectional view of the first flow channel unit 241 of the connector 24 and the second flow channel unit 231 of the rotating mechanism 23 in the embodiment of the present invention, as shown in fig. 6, when the cartridge housing mechanism 2 rotates to the first position relative to the fixing mechanism 1, the cut-off portion 242 makes the first flow channel unit 241 and the second flow channel unit 231 in the disconnected state; when the cartridge housing mechanism 2 is rotated to the second position with respect to the fixing mechanism 1, the cutoff portion 242 brings the first flow path unit 241 into communication with the second flow path unit 231.
In the present embodiment, as shown in fig. 6, the rotation mechanism 23 has the through holes 232, and the number of the through holes 232 may be determined according to the number of waterways, wherein small through holes 232 may be penetrated in large through holes 232, so that a plurality of waterways may be formed in the rotation member 12. When the joint member 24 is connected in the rotation mechanism 23, the through hole 232 of the rotation mechanism 23 communicates with the first flow path unit 241 on the joint member 24. The left and right sides of the socket 24 may have a plurality of cut-off parts 242, and the cut-off parts 242 may be determined according to the number of waterways. The cutting part 242 extends into the through holes 232, the waterways in the second flow path unit 231 are respectively connected with different through holes 232, and when the filter element bearing mechanism 2 rotates to a first position relative to the fixing mechanism 1, the cutting part 242 seals the end part of the second flow path unit 231 so as to disconnect the waterways in the second flow path unit 231 from different through holes 232, and further disconnect the first flow path unit 241 from the second flow path unit 231; when the cartridge housing mechanism 2 is rotated to the second position with respect to the fixing mechanism 1, the cutoff portion 242 is deviated from the end of the second flow path unit 231 to allow communication between the first flow path unit 241 and the second flow path unit 231. When the user needs to install the cartridge housing mechanism 2, the cartridge housing mechanism 2 is installed in the fixing mechanism 1 and rotated to the second position, and during the rotation, the first flow path unit 241 in the joint member 24 and the second flow path unit 231 of the rotating mechanism 23 are automatically changed from the disconnected state to the connected state, so that the cartridge housing mechanism 2 can receive raw water and discharge corresponding pure water and waste water. When the user needs to take out the filter element housing mechanism 2, the filter element housing mechanism 2 is rotated to the first position and taken out, and during the rotation, the first flow channel unit 241 in the joint member 24 and the second flow channel unit 231 of the rotating mechanism 23 are automatically changed from the connected state to the disconnected state, so that the water in the filter element housing mechanism 2 is prevented from leaking or overflowing.
The application also provides a water purifying device which comprises any filter element shell mounting mechanism. The water purifying device realizes the relative rotation between the filter element bearing mechanism 2 and the fixed seat 11 through the rotating piece 12 which can rotate, so that when the filter element bearing mechanism 2 is installed, a user only installs the second clamping part 21 of the filter element bearing mechanism 2 into the first clamping part 121 of the rotating piece 12, and then the filter element bearing mechanism 2 can naturally rotate relative to the fixed seat 11 under the action of dead weight and the rotating piece 12. Compared with the existing water purifying device, the user does not need to accurately install the filter element containing mechanism 2 in the sliding track on the fixed seat 11 when installing the filter element containing mechanism 2, so that the filter element containing mechanism 2 rotates along with the sliding track.
All articles and references, including patent applications and publications, disclosed herein are incorporated by reference for all purposes. The term "consisting essentially of …" describing a combination shall include the identified element, ingredient, component or step as well as other elements, ingredients, components or steps that do not substantially affect the essential novel features of the combination. The use of the terms "comprises" or "comprising" to describe combinations of elements, components, or steps herein also contemplates embodiments consisting essentially of such elements, components, or steps. By using the term "may" herein, it is intended that any attribute described as "may" be included is optional. Multiple elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, component, section or step is not intended to exclude other elements, components, sections or steps.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other. The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (17)
1.A cartridge housing mounting mechanism, the cartridge housing mounting mechanism comprising:
The fixing mechanism comprises a fixing seat and a rotating piece which is arranged on the fixing seat and can rotate relative to the fixing seat, and the rotating piece is provided with a first clamping part;
A cartridge housing mechanism having a second engagement portion that mates with the first engagement portion, the second engagement portion of the cartridge housing mechanism being insertable into the first engagement portion of the rotating member; the filter element housing mechanism includes: the filter cartridge comprises a shell for containing the filter cartridge and a rotating mechanism arranged on the shell, wherein the rotating mechanism and the shell jointly form a second clamping part;
the first clamping portion extends along a straight line direction, and the second clamping portion of the filter element bearing mechanism is inserted into the first clamping portion of the rotating piece along the straight line direction.
2. The cartridge housing mounting mechanism of claim 1 wherein the second engagement portion of the cartridge receiving mechanism is inserted into or removed from the first engagement portion of the rotating member in a horizontal direction.
3. The cartridge housing mounting mechanism of claim 1 wherein the mounting base has a receptacle for mounting the rotating member, the receptacle having a notch through which the second engagement portion can be removed from or inserted into the first engagement portion of the rotating member to separate or mount the securing mechanism from or to the cartridge receiving mechanism.
4. The cartridge housing mounting mechanism of claim 3 wherein the cartridge housing mounting mechanism has at least two positions, the first engagement portion being oriented toward the notch and the second engagement portion being insertable into the first engagement portion when the cartridge housing mechanism is rotated to a first position relative to the securing mechanism; when the filter element bearing mechanism rotates to a second position relative to the fixing mechanism, the first clamping part deviates from the notch, and the filter element bearing mechanism is arranged on the fixing mechanism.
5. The cartridge housing mounting mechanism of claim 4, wherein the mounting base further comprises a first guide portion, wherein one end of the second engagement portion is capable of abutting against and sliding along the first guide portion, and wherein the second engagement portion slides along the first guide portion to change a horizontal spacing between the cartridge mounting mechanism and the fixing mechanism during a switching of the first position and the second position of the cartridge mounting mechanism relative to the fixing mechanism.
6. The cartridge housing mounting mechanism of claim 5 wherein the second engagement portion includes a second guide portion that changes the horizontal spacing between the cartridge receiving mechanism and the securing mechanism.
7. The cartridge housing mounting mechanism of claim 6 wherein the first guide portion is arcuate and the second guide portion is positioned to abut the first guide portion at a distance from the center of the rotating member in the second position that is less than the distance from the center of the rotating member at the first position.
8. The cartridge housing mounting mechanism of claim 4 wherein the mounting base has a fourth guide thereon and the cartridge mounting mechanism has a fifth guide thereon that is capable of abutting the fourth guide, the fifth guide sliding along the fourth guide to move the cartridge mounting mechanism away from the securing mechanism when the cartridge mounting mechanism is switched to the first position in the second position relative to the securing mechanism.
9. The cartridge housing mounting mechanism of claim 4 wherein the mounting base has a waterway interface thereon, the cartridge housing mounting mechanism further comprising: the connector piece can be inserted into the waterway interface, and when the filter element bearing mechanism rotates from a first position to a second position relative to the fixing mechanism, the connector piece gradually compresses the waterway interface.
10. The cartridge housing mounting mechanism of claim 9 wherein the cartridge receiving mechanism comprises: the filter cartridge comprises a shell for containing the filter cartridge and a rotating mechanism arranged on the shell, wherein the connector piece is connected to the rotating mechanism, the rotating mechanism can rotate around the connector piece, a first flow passage unit is arranged in the connector piece, and the rotating mechanism is provided with a second flow passage unit which can be communicated with the first flow passage unit.
11. The cartridge housing mounting arrangement of claim 10 wherein the adapter member has a cut-out portion thereon, the rotation mechanism moving between the cut-out portion and the rotation mechanism during rotation, the cut-out portion causing a disconnect between the first flow cell and the second flow cell when the cartridge housing arrangement is rotated to a first position relative to the securing mechanism; when the filter element containing mechanism rotates to a second position relative to the fixing mechanism, the cutting-off part enables the first flow passage unit and the second flow passage unit to be in a communicating state.
12. The cartridge housing mounting arrangement of claim 11 wherein the rotation mechanism has a through bore therein, the shut-off portion of the adapter member extending into the through bore, the second flow passage unit being connected to the through bore, the shut-off portion sealing off an end of the second flow passage unit when the cartridge housing arrangement is rotated to a first position relative to the securing mechanism; when the filter element mounting mechanism rotates to a second position relative to the fixing mechanism, the cut-off portion is offset from an end of the second flow path unit to allow communication between the first flow path unit and the second flow path unit.
13. The filter element housing mounting mechanism of claim 1, wherein the first engagement portion is a chute, and the second engagement portion is configured to rotate the rotating member when the rotating mechanism rotates when the second engagement portion is engaged with the chute.
14. The cartridge housing mounting mechanism of claim 1 wherein the mount comprises a body and a stop member coupled to the body, the stop member adapted to bear against the rotating member.
15. The cartridge housing mounting mechanism of claim 14 wherein the stop member has a third guide portion thereon that can abut the second engagement portion to slide the second engagement portion into the first engagement portion.
16. The cartridge housing mounting mechanism of claim 1 wherein the mounting base further includes a stop portion, a portion of the rotational member being positioned in the stop portion such that the rotational member rotates within a predetermined range.
17. A water purification apparatus comprising a cartridge housing mounting mechanism as claimed in any one of claims 1 to 16.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810392749.3A CN110404322B (en) | 2018-04-27 | 2018-04-27 | Filter core shell mounting mechanism and water purifying device |
| PCT/CN2019/082042 WO2019196862A1 (en) | 2018-04-10 | 2019-04-10 | Filter core assembly replacement structure, filter core housing mounting mechanism, water filter, and water purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810392749.3A CN110404322B (en) | 2018-04-27 | 2018-04-27 | Filter core shell mounting mechanism and water purifying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110404322A CN110404322A (en) | 2019-11-05 |
| CN110404322B true CN110404322B (en) | 2024-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810392749.3A Active CN110404322B (en) | 2018-04-10 | 2018-04-27 | Filter core shell mounting mechanism and water purifying device |
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| CN (1) | CN110404322B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113996109B (en) * | 2021-11-15 | 2022-10-14 | 北京慧养道健康科技有限公司 | Functional water purification device convenient to renew cartridge more |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208678546U (en) * | 2018-04-27 | 2019-04-02 | 艾欧史密斯(中国)热水器有限公司 | Filter element shell installing mechanism and purifier |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63221891A (en) * | 1987-03-10 | 1988-09-14 | Yasuo Fujino | Water quality stabilizer |
| JP2600347Y2 (en) * | 1992-05-28 | 1999-10-12 | タカラ工業株式会社 | Pond water filtration device |
| US20090084722A1 (en) * | 2007-09-28 | 2009-04-02 | Atteberry Welby S | Core adapter |
| US8137551B1 (en) * | 2008-08-08 | 2012-03-20 | Kx Technologies, Llc | Push filter with floating key lock |
| WO2014056161A1 (en) * | 2012-10-10 | 2014-04-17 | 深圳市英特马电器有限公司 | Filter with rotary valve |
| CN203598562U (en) * | 2013-11-21 | 2014-05-21 | 美的集团股份有限公司 | Filter element assembly convenient to disassemble and assemble and water purifier with filter element assembly |
| FR3019760B1 (en) * | 2014-04-14 | 2017-10-27 | Cummins Filtration Sarl | FLUID FILTER ASSEMBLY WITH LOCKING / UNLOCKING THE FILTER BODY |
| CN204778889U (en) * | 2015-06-17 | 2015-11-18 | 莱克电气绿能科技(苏州)有限公司 | Water purifier of filter core snap connections structure |
| CN105521652B (en) * | 2015-12-25 | 2018-10-23 | 魏斯瓦瑟环境技术（嘉兴）有限公司 | A kind of water purifier |
| CN106807142B (en) * | 2017-02-10 | 2019-01-15 | 珠海格力电器股份有限公司 | Filter core shell mounting structure and purifier |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208678546U (en) * | 2018-04-27 | 2019-04-02 | 艾欧史密斯(中国)热水器有限公司 | Filter element shell installing mechanism and purifier |
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