CN211799302U - Filter element locking mechanism and water purification machine thereof - Google Patents
Filter element locking mechanism and water purification machine thereof Download PDFInfo
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- CN211799302U CN211799302U CN201922192774.XU CN201922192774U CN211799302U CN 211799302 U CN211799302 U CN 211799302U CN 201922192774 U CN201922192774 U CN 201922192774U CN 211799302 U CN211799302 U CN 211799302U
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Abstract
The utility model belongs to the technical field of the filter core technique and specifically relates to a filter core locking mechanism, in addition, the utility model discloses still relate to a water purification machine including above-mentioned filter core locking mechanism, this filter core locking mechanism includes: the accommodating cavity is used for accommodating and supporting the filter element; the gland is rotatably arranged on the main body; a linkage structure; the connecting joint is arranged on the side of the filter element ingeniously and is supported by the accommodating cavity after being placed in the accommodating cavity, so that the connecting joint and the flow channel can be mutually close to or separated from each other only by moving the filter element laterally, the influence of the gravity of the filter element on the disassembling or assembling process of the filter element is greatly reduced, and the required force when the connecting joint is assembled into or separated from the flow channel is correspondingly greatly reduced; the setting of cooperation gland and linkage realizes that the user only needs the operation gland can convenient and fast's filter core assembly target in place or throw off with the runner, and labour saving and time saving has effectually improved user experience, and market prospect is good.
Description
Technical Field
The utility model belongs to the technical field of the filter core technique and specifically relates to a filter core locking mechanism, in addition, the utility model discloses still relate to a water purification machine including above-mentioned filter core locking mechanism.
Background
The water purifier is a water purifying device which adopts a multi-stage filter element to purify water, salts in water are removed or reduced to a certain degree by using physical methods such as filtration, adsorption, reverse osmosis and the like without adding chemical substances, an RO (reverse osmosis) membrane with superfine precision in the filter element can intercept organic pollutants and inorganic ions in the water, a certain amount of waste water is generated, and the discharged water is directly-drinking purified water;
in the using process of the water purifier, the filter element needs to be replaced periodically so as to maintain the water quality purifying treatment capability, therefore, how to quickly replace and lock the filter element is an important development direction for those skilled in the art, so that a user can conveniently and rapidly replace the filter element by himself, the water purifier in the prior art generally adopts a vertical placing mode to install the filter element into the containing cavity of the water purifier, the communication joint on the filter element is in butt joint with the flow channel of the water purifier in the vertical direction, and the filter element is fixed in the containing cavity of the water purifier through the locking structure, because need multichannel sealing washer to seal between the intercommunication of filter core connects and the runner of water purification machine, can form certain resistance at the loading and unloading in-process of filter core, cause the user not only need overcome the gravity of filter core self, still need overcome the resistance between filter core and the runner to lead to the user very hard when loading and unloading the filter core.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problem of very hard loading and unloading of the filter element in the prior art, the utility model provides a filter element locking mechanism at present, in addition, the utility model also provides a water purification machine including above-mentioned filter element locking mechanism.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a filter core locking mechanism for water treatment facilities, a plurality of runners have in water treatment facilities's the main part, the side of filter core has and is arranged in corresponding the intercommunication that inserts in the runner to connect, and this filter core locking mechanism includes:
the filter element comprises a main body, a containing cavity, a flow channel, a connecting joint and a connecting joint, wherein the containing cavity is positioned on the main body and used for containing and supporting the filter element, the flow channel is positioned on the side of the containing cavity, the filter element is provided with a working position and a disengagement position in the containing cavity, and can move between the working position and the disengagement position, when the filter element is positioned at the working position, the connecting joint on the filter element is correspondingly inserted into the flow channel of the main body, and when the filter element is positioned at the disengagement position, the connecting joint on;
the gland is rotatably arranged on the main body and can rotate along the pressing direction and the releasing direction opposite to the pressing direction;
the linkage structure is configured to drive the filter element to reach the working position from the release position when the gland rotates along the pressing direction, and drive the filter element to reach the release position from the working position when the gland rotates along the release direction;
and the locking structure is used for locking the gland on the main body so as to lock the filter element at the working position.
In the scheme, the connecting joint is ingeniously arranged on the side of the filter element and is supported by the accommodating cavity after being placed in the accommodating cavity, so that the connecting joint and the flow channel can be mutually close to or separated from each other only by laterally moving the filter element, the influence of the gravity of the filter element on the disassembling or assembling process of the filter element is greatly reduced, and the force required by the connecting joint when the connecting joint is assembled in or disassembled from the flow channel is correspondingly greatly reduced; the setting of cooperation gland and linkage realizes that the user only needs the operation gland can convenient and fast's filter core assembly target in place or throw off with the runner, and labour saving and time saving has effectually improved user experience, and market prospect is good.
Furthermore, the linkage structure comprises a first bulge, a second bulge and a transmission wing, wherein the first bulge and the second bulge are arranged on the press cover, the transmission wing is arranged on the filter element, and the first bulge can be abutted against one side of the transmission wing when the press cover rotates along the pressing direction and provides a feeding force for the transmission wing to move towards the direction of a working position; the second protrusion is arranged so that the second protrusion can abut against the other side of the drive wing when the pressing cover rotates in the disengagement direction, and provides a feeding force for the drive wing to move in the disengagement position direction.
Furthermore, one side of the first protrusion, which is close to the transmission wing, is provided with a slope surface used for being matched with the transmission wing, and the slope surface inclines downwards along the direction from the working position to the disengagement position.
Further, the slope surface is an inclined surface or an arc surface.
Further, the gland is located the top of filter core, first arch and second arch all are located the lower surface of gland, the transmission wing is located the upper end of filter core.
Further, the first protrusion and the second protrusion are both located at the end where the gland is rotatably connected with the main body.
Furthermore, the locking structure comprises a lock hole and a lock tongue inserted into the lock hole, one of the lock tongue and the lock hole is arranged on the gland, and the other is arranged on the main body.
Further, the locking structure is located at the free end of the gland.
Furthermore, the front side and the rear side of the filter element are provided with side wings, a step surface used for being in contact with the side wings is arranged in the accommodating cavity, and the side wings are lapped on the step surface; when the side wings are overlapped on the step surfaces of the accommodating cavities, the communicating joint of the filter element is opposite to the flow channel of the main body.
The utility model also provides a water purification machine, including foretell filter core locking mechanism.
The utility model has the advantages that: the filter element locking mechanism of the utility model skillfully arranges the communicating joint at the side of the filter element and leads the filter element to be supported by the accommodating cavity after being arranged in the accommodating cavity, thus realizing that the communicating joint and the flow channel can be mutually closed or deviated only by laterally moving the filter element, greatly reducing the influence of the gravity of the filter element on the disassembly or assembly process of the filter element, and correspondingly reducing the required force when the communicating joint is assembled or disassembled from the flow channel by a large margin; the setting of cooperation gland and linkage realizes that the user only needs the operation gland can convenient and fast's filter core assembly target in place or throw off with the runner, and labour saving and time saving has effectually improved user experience, and market prospect is good.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the filter element locking mechanism of the present invention, wherein the filter element is driven by the pressing cover to move to the working position;
FIG. 2 is a three-dimensional schematic view of the filter element locking mechanism of the present invention, wherein the filter element is driven by the pressing cover to move to the working position;
FIG. 3 is a schematic view of the filter element locking mechanism of the present invention, wherein the filter element is driven by the pressing cover to move to a release position;
FIG. 4 is a three-dimensional schematic view of the filter element locking mechanism of the present invention, wherein the filter element is driven by the pressing cover to move to the releasing position;
FIG. 5 is a three-dimensional schematic view of the filter element locking mechanism of the present invention in which the pressing cover locks the filter element in the operating position;
FIG. 6 is a schematic cross-sectional view of the filter element locking mechanism of the present invention used in a water purifier;
fig. 7 is a three-dimensional schematic view of a filter element in the locking mechanism of the filter element of the present invention;
fig. 8 is a three-dimensional schematic view of a gland in the filter element locking mechanism of the present invention;
FIG. 9 is a three-dimensional schematic view of the locking structure of the water purifier with the locking mechanism after the pressing lid is closed;
FIG. 10 is a schematic view showing the three-dimensional state of the water purifier after the filter element is installed in the water purifier with the pressure cover opened;
FIG. 11 is a schematic view showing a three-dimensional state of a filter element after the cover is opened in the water purifier of the present invention;
fig. 12 is a schematic view of the other side of the water purifier with the filter element being loaded after the cover is opened.
In the figure: 1. the device comprises a main body 1-1, a flow channel 1-2, an accommodating cavity 1-21 and a step surface;
2. 2-1 of a filter element, 2-2 of a communicating joint, 2-2 of a transmission wing, 2-3 of a side wing;
3. 3-1 parts of a gland, 3-11 parts of a first bulge, 3-2 parts of a slope surface and a second bulge;
4. spring bolt, 5, lockhole.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the invention only in a schematic way, and thus show only the components that are relevant to the invention, and the directions and references (e.g., upper, lower, left, right, etc.) may be used only to help describe the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
Example 1
As shown in fig. 1 to 12, a locking mechanism of a filter cartridge for a water treatment apparatus, the water treatment apparatus having a body 1 with a plurality of flow passages 1-1, and a filter cartridge 2 having a communication connector 2-1 at a side thereof for being inserted into the flow passages 1-1, the locking mechanism of the filter cartridge comprising:
the filter cartridge comprises a main body 1, a containing cavity 1-2, a flow channel 1-1, a connecting joint 2-1, a flow channel 1-1, a flow channel connecting joint 2-1;
the gland 3 is rotatably arranged on the main body 1 and can rotate along the pressing direction and the releasing direction opposite to the pressing direction;
the linkage structure is configured to drive the filter element 2 to reach a working position from a release position when the gland 3 rotates along the pressing direction, and drive the filter element 2 to reach the release position from the working position when the gland 3 rotates along the release direction;
and a locking structure for locking the gland 3 to the body 1, thereby locking the filter element 2 in the operating position.
In this embodiment, the accommodating cavity 1-2 may be specifically configured to have an upward opening, that is, the filter element 2 is placed into the accommodating cavity 1-2 from top to bottom.
As shown in fig. 1-5, the linkage structure in this embodiment includes a first protrusion 3-1, a second protrusion 3-2, and a transmission wing 2-2, where the first protrusion 3-1 and the second protrusion 3-2 are both disposed on the gland 3, the transmission wing 2-2 is disposed on the filter element 2, and the first protrusion 3-1 is disposed such that the first protrusion 3-1 can abut against one side of the transmission wing 2-2 when the gland 3 rotates in the pressing direction, and provides a feeding force for the transmission wing 2-2 to move in the working position direction; the second bulge 3-2 is arranged in a way that the second bulge 3-2 can be abutted against the other side of the transmission wing 2-2 when the gland 3 rotates along the disengagement direction and provides a feeding force for the transmission wing 2-2 to move towards the disengagement position; seen from the specific design scheme of the linkage structure provided in the implementation, the structure is very simple, the processing difficulty is low, the cost is low, and the practicability is high.
In the embodiment, one side of the first bulge 3-1 close to the transmission wing 2-2 is provided with a slope surface 3-11 used for being matched with the transmission wing 2-2, and the slope surface 3-11 inclines downwards along the direction from the working position to the disengagement position; specifically, the slope surface 3-11 is an inclined surface or an arc surface; therefore, when the pressing cover 3 rotates along the pressing direction, the inclined surface 3-11 inclined on the first bulge 3-1 can provide a feeding force for the transmission wing 2-2 to move towards the direction of the working position, and the inclined surface 3-11 is a gently changed inclined surface or an arc surface, so that the moving process of the filter element 2 is gentle, and the communication joint 2-1 on the filter element 2 is prevented from generating larger impact in the process of being installed into the flow channel 1-1.
In the embodiment, the gland 3 is positioned above the filter element 2, the first bulge 3-1 and the second bulge 3-2 are both positioned on the lower surface of the gland 3, and the transmission wing 2-2 is positioned at the upper end of the filter element 2; it should be noted that the fixing manner of the first projection 3-1 and the second projection 3-2 on the gland 3 is not limited to the only one, that is: the gland 3, the first bulge 3-1 and the second bulge 3-2 can be integrally formed, or the gland 3, the first bulge 3-1 and the second bulge 3-2 can be separately formed, and then the first bulge 3-1 and the second bulge 3-2 are respectively fixed on the gland 3 by fasteners.
In the embodiment, the first bulge 3-1 and the second bulge 3-2 are both positioned at the end where the gland 3 is rotatably connected with the main body 1; so that when a user pulls the gland 3 upwards or presses the gland 3 downwards from the free end of the gland 3, the lever principle can be utilized, the force arm for driving the gland 3 to rotate is larger than the force arm for driving the filter element 2 to move by the first bulge 3-1/the second bulge 3-2, and the filter element 2 can be assembled and disassembled from the main body 1 more easily and more easily.
As shown in fig. 9 and 12, the locking structure of the present embodiment includes a lock hole 5 and a latch tongue 4 for inserting into the lock hole 5, one of the latch tongue 4 and the lock hole 5 is disposed on the gland 3, and the other is disposed on the main body 1; that is, when the bolt 4 is arranged on the gland 3, the lock hole 5 is opened on the main body 1; correspondingly, when the bolt 4 is arranged on the main body 1, the lock hole 5 is arranged on the gland 3; preferred in this implementation are: spring bolt 4 sliding configuration is on gland 3, and lockhole 5 is seted up on main part 1 to be convenient for the user when pushing gland 3 downwards, can be in the same way promote spring bolt 4 to lockhole 5 in, realize locking gland 3, and then fix a position filter core 2.
The locking structure is located at the free end of the gland 3 in this embodiment; the free end of the gland 3 is the end of the gland 3 relatively far away from the flow channel 1-1, and as water flow in the main body 1 enters the filter element 2 through the flow channel 1-1 and the communicating joint 2-1, impact force is generated on the filter element 2, so that the communicating joint 2-1 of the filter element 2 has the tendency of separating from the flow channel 1-1; and set up the free end at gland 3 with locking structure, can realize making water pressure use filter core 2 in order to promote gland 3 to the upward pivoted arm of force < locking structure department and use gland 3 in order to prevent its upward pivoted arm of force, that is to say, the impact force of rivers has been weakened by a wide margin when transmitting to locking structure department to can improve the water pressure resistance ability of filter core 2, avoid filter core 2 to produce and become flexible.
In the embodiment, the front side and the rear side of the filter element 2 are provided with side wings 2-3, the accommodating cavity 1-2 is internally provided with step surfaces 1-21 for contacting with the side wings 2-3, and the side wings 2-3 are lapped on the step surfaces 1-21; when the side wings 2-3 are lapped on the step surfaces 1-21 of the accommodating cavities 1-2, the communication joints 2-1 of the filter elements 2 are opposite to the flow channels 1-1 of the main body 1; so that the filter element 2 can be flexibly moved between the working position and the disengagement position along the step surfaces 1-21, and the step surfaces 1-21 can be extended in the horizontal direction to horizontally move the filter element 2 in the accommodating cavity 1-2.
Specifically, the transmission wing 2-2 and the side wing 2-3 are integrally formed with the filter element cover of the filter element 2, or the transmission wing 2-2 and the side wing 2-3 are respectively fixed on the filter element cover through fasteners; the transmission wing 2-2 and the side wing 2-3 on the same side of the filter element 2 can be fixedly connected, so that the strength of the filter element is effectively improved.
The embodiment also provides a water purification machine, which comprises the filter element locking mechanism.
The working principle of the filter element locking mechanism of the embodiment is as follows:
when installing filter core 2 on water purification machine: firstly, the filter element 2 is placed in the accommodating cavity 1-2, and the side wing 2-3 of the filter element 2 is lapped on the step surface 1-21 of the accommodating cavity 1-2 and is kept in a posture that the communication joint 2-1 is axially aligned with the flow channel 1-1 of the main body 1, and in this state, the filter element 2 can be called as a disengagement position of the filter element 2 before the communication joint 2-1 is not inserted into the flow channel 1-1; then the gland 3 is pressed downwards to close the filter element, a first bulge 3-1 on the gland 3 abuts against the transmission wing 2-2 and pushes the transmission wing 2-2 to make the filter element 2 move towards the direction of the flow channel 1-1 together until a communication joint 2-1 on the filter element 2 is inserted into a preset position in the flow channel 1-1, and the state is called as the working position of the filter element 2; finally, the bolt 4 is moved to be inserted into the lock hole 5 of the main body 1, the gland 3 is locked, the filter element 2 is locked, and the installation of the filter element 2 is completed;
when the filter element 2 is disassembled on the water purifier: firstly, moving a lock tongue 4 to be separated from a lock hole 5 on a main body 1; then the gland 3 is pulled upwards to be opened, the second bulge 3-2 on the gland 3 is abutted against the transmission wing 2-2, and the transmission wing 2-2 is pushed to enable the filter element 2 to move along the direction far away from the flow channel 1-1 until the communication joint 2-1 on the filter element 2 is completely separated from the flow channel 1-1; finally, the filter element 2 can be directly taken out of the accommodating cavity 1-2, and the disassembly of the filter element 2 is completed.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a filter core locking mechanism for water treatment facilities, have a plurality of runners (1-1) on water treatment facilities's main part (1), the side of filter core (2) has and is used for corresponding intercommunication joint (2-1) of inserting in runner (1-1), its characterized in that: this filter core locking mechanism includes:
the filter element accommodating device comprises an accommodating cavity (1-2) positioned on a main body (1) and used for accommodating and supporting a filter element (2), wherein the flow channel (1-1) is positioned on the side of the accommodating cavity (1-2), the filter element (2) is provided with a working position and a disengagement position in the accommodating cavity (1-2), and the filter element (2) can move between the working position and the disengagement position, when the filter element (2) is positioned at the working position, a communication connector (2-1) on the filter element (2) is correspondingly inserted into the flow channel (1-1) of the main body (1), and when the filter element (2) is positioned at the disengagement position, the communication connector (2-1) on the filter element (2) is separated from the flow channel (1-1) of the main body (1);
the gland (3) is rotatably arranged on the main body (1) and can rotate along the pressing direction and the releasing direction opposite to the pressing direction;
the linkage structure is configured to drive the filter element (2) to reach a working position from a release position when the gland (3) rotates along the compressing direction, and drive the filter element (2) to reach the release position from the working position when the gland (3) rotates along the release direction;
and a locking structure for locking the gland (3) to the body (1) so as to lock the filter element (2) in the operating position.
2. A cartridge locking mechanism as recited in claim 1, wherein: the linkage structure comprises a first bulge (3-1), a second bulge (3-2) and a transmission wing (2-2), wherein the first bulge (3-1) and the second bulge (3-2) are arranged on the gland (3), the transmission wing (2-2) is arranged on the filter element (2), and the first bulge (3-1) is arranged in a manner that the first bulge (3-1) can be abutted against one side of the transmission wing (2-2) when the gland (3) rotates along the compression direction and provides a feeding force for the transmission wing (2-2) to move towards the direction of a working position; the second protrusion (3-2) is arranged in a way that the second protrusion (3-2) can be abutted against the other side of the transmission wing (2-2) when the gland (3) rotates along the disengagement direction, and provides a feeding force for the transmission wing (2-2) to move towards the disengagement position.
3. A cartridge locking mechanism as recited in claim 2, wherein: one side of the first bulge (3-1) close to the transmission wing (2-2) is provided with a slope surface (3-11) used for being matched with the transmission wing (2-2), and the slope surface (3-11) inclines downwards along the direction from the working position to the disengagement position.
4. A cartridge locking mechanism as recited in claim 3, wherein: the slope surface (3-11) is an inclined surface or an arc surface.
5. A cartridge locking mechanism as recited in claim 2, wherein: the gland (3) is located above the filter element (2), the first protrusion (3-1) and the second protrusion (3-2) are located on the lower surface of the gland (3), and the transmission wing (2-2) is located at the upper end of the filter element (2).
6. A cartridge locking mechanism as recited in claim 2, wherein: the first bulge (3-1) and the second bulge (3-2) are both positioned at the end where the gland (3) is rotatably connected with the main body (1).
7. A cartridge locking mechanism as recited in claim 1, wherein: the locking structure comprises a lock hole (5) and a lock tongue (4) inserted into the lock hole (5), one of the lock tongue (4) and the lock hole (5) is arranged on the gland (3), and the other is arranged on the main body (1).
8. A cartridge locking mechanism as recited in claim 7, wherein: the locking structure is located at the free end of the gland (3).
9. A cartridge locking mechanism as recited in claim 7, wherein: the front side and the rear side of the filter element (2) are provided with side wings (2-3), the accommodating cavity (1-2) is internally provided with step surfaces (1-21) used for being in contact with the side wings (2-3), and the side wings (2-3) are lapped on the step surfaces (1-21); when the side wings (2-3) are lapped on the step surfaces (1-21) of the accommodating cavities (1-2), the communication joints (2-1) of the filter element (2) are opposite to the flow channels (1-1) of the main body (1).
10. A water purification machine which is characterized in that: comprising a cartridge locking mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922192774.XU CN211799302U (en) | 2019-12-09 | 2019-12-09 | Filter element locking mechanism and water purification machine thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922192774.XU CN211799302U (en) | 2019-12-09 | 2019-12-09 | Filter element locking mechanism and water purification machine thereof |
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| Publication Number | Publication Date |
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| CN211799302U true CN211799302U (en) | 2020-10-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975402A (en) * | 2019-12-09 | 2020-04-10 | 常州美淼环境科技有限公司 | Filter element locking mechanism and water purification machine thereof |
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2019
- 2019-12-09 CN CN201922192774.XU patent/CN211799302U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975402A (en) * | 2019-12-09 | 2020-04-10 | 常州美淼环境科技有限公司 | Filter element locking mechanism and water purification machine thereof |
| CN110975402B (en) * | 2019-12-09 | 2024-07-09 | 常州美淼环境科技有限公司 | Filter core locking mechanism and water purifier thereof |
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