CN217895174U - Water purifier convenient to change water purification filter core - Google Patents
Water purifier convenient to change water purification filter core Download PDFInfo
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- CN217895174U CN217895174U CN202222226784.2U CN202222226784U CN217895174U CN 217895174 U CN217895174 U CN 217895174U CN 202222226784 U CN202222226784 U CN 202222226784U CN 217895174 U CN217895174 U CN 217895174U
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- water purifier
- filter core
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Abstract
The utility model discloses a water purifier convenient to change water purification filter core, which comprises a housin, the lower fixed surface of casing is connected with solid fixed ring, gu fixed ring's the spacing tooth of inner wall fixedly connected with, gu fixed ring's surface rotates and is connected with flange down, flange's inner wall fixedly connected with locking tooth down, flange's lower surface is provided with the filter core shell down, the inner wall of filter core shell passes through fixed column fixedly connected with fixed cover, the inside of fixed cover is provided with the filter core body. This water purifier convenient to change water purification filter core through setting up solid fixed ring, spacing tooth, locking tooth and flange down, is convenient for utilize locking tooth card to go into flange's under the inside, flange under the rotation makes locking tooth and spacing tooth will fix solid fixed ring and flange down link together, dismantles then reverse rotation can to it is more convenient to change, also avoids the vulnerable problem that traditional threaded connection caused.
Description
Technical Field
The utility model relates to a water purifier technical field specifically is a water purifier convenient to change water purification filter core.
Background
The industrialization process of modern China is faster and faster, and the living environment of people is seriously polluted while the living standard of people is improved. Because of this, the birth of water purifier has brought healthy drinking water for our life, has effectively to solve the running water secondary pollution, more substantial advantage than the bottled water of diversion machine.
The water dispenser uses an internal filter element to filter water, the filter element is generally screwed by threads, the filter element is screwed by the way of screwing, the screwing is difficult for people with low strength to disassemble, the situation of water leakage can exist when the filter element is not screwed, and the situation of thread damage and easy damage can easily occur in the threaded connection.
Therefore, we propose a water purifier with a water purifying filter element convenient to replace to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water purifier convenient to change water purification filter core to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a water purifier convenient to change water purification filter core, includes the casing, the lower fixed surface of casing is connected with solid fixed ring, gu the spacing tooth of fixed ring's inner wall fixedly connected with, gu fixed ring's surface rotates and is connected with flange down, flange's inner wall fixedly connected with locking tooth down, flange's lower surface is provided with the filter core shell down, the inner wall of filter core shell passes through fixed column fixedly connected with fixed cover, the inside of fixed cover is provided with the filter core body.
Preferably, the number of spacing tooth and locking tooth is six, and six spacing teeth and locking tooth are the circumference array respectively and set up at solid fixed ring's surface and lower flange's inner wall, spacing tooth and locking tooth position looks adaptation, the upper surface of spacing tooth and the lower surface overlap joint of locking tooth.
Preferably, the sealing groove has been seted up to lower flange's inner bottom wall, the inner wall of sealing groove is provided with the sealing ring, and the upper surface of sealing ring and the lower surface overlap joint of spacing tooth.
Preferably, the step groove has been seted up to the inner wall of fixed cover, the upper surface of filter core body is provided with the overlap joint ring, the lower surface of overlap joint ring and the inner diapire overlap joint in step groove, the inner wall sliding connection of fixed cover has the compression sleeve, the top and the outer surface that compress tightly the cover all are provided with the sealing washer with the inner diapire in step groove.
Preferably, the bottom circumference equidistance that compresses tightly the cover is seted up at four and is compressed tightly the groove, the inner wall sliding connection who compresses tightly the groove has and compresses tightly the post, the top fixedly connected with compression spring who compresses tightly the post, compression spring's top and the interior roof fixed connection who compresses tightly the groove.
Preferably, the four corners of the back of the shell are fixedly connected with mounting lugs, and the back of each mounting lug is provided with a sponge cushion.
Preferably, the lower surface of the locking tooth is provided with a limiting block.
Advantageous effects
The utility model provides a water purifier convenient to change water purification filter core possesses following beneficial effect:
1. this water purifier convenient to change water purification filter core through setting up solid fixed ring, spacing tooth, locking tooth and flange down, is convenient for utilize locking tooth card to go into flange's under the inside, flange under the rotation makes locking tooth and spacing tooth will fix solid fixed ring and flange down link together, dismantles then reverse rotation can to it is more convenient to change, also avoids the vulnerable problem that traditional threaded connection caused.
2. This water purifier convenient to change water purification filter core through setting up the overlap joint ring, compressing tightly the cover, compressing tightly post and compression spring, is convenient for when the filter core body installation, utilize compression spring to extrude the overlap joint ring of filter core body, compresses tightly the filter core body, and when dismantling, then pour out and compress tightly the cover and can take off the filter core body.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the front cross-section structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
fig. 4 is the three-dimensional structure diagram of the limit teeth and the locking teeth of the present invention.
In the figure: the filter element comprises a shell body 1, a fixing ring 2, limiting teeth 3, a lower connecting flange 4, locking teeth 5, a filter element shell 6, a fixing sleeve 7, a filter element body 8, a sealing ring 9, a lap joint ring 10, a pressing sleeve 11, a sealing ring 12, a pressing column 13, a compression spring 14, a mounting lifting lug 15, a sponge cushion 16 and a limiting block 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a water purifier convenient to change water purification filter core, includes casing 1, the equal fixedly connected with installation lug 15 in the back four corners department of casing 1, and the back of installation lug 15 is provided with foam-rubber cushion 16, through setting up installation lug 15 and foam-rubber cushion 16, the installation of this water purifier of being convenient for, waist type hole has been seted up in the front of installation lug 15, also more easy to assemble.
The fixed ring 2 of the lower fixed surface of casing 1 is connected with, the spacing tooth 3 of the inner wall fixedly connected with of solid fixed ring 2, the surface rotation of solid fixed ring 2 is connected with down flange 4, the inner wall fixedly connected with locking tooth 5 of flange 4 down, the quantity of spacing tooth 3 and locking tooth 5 is six, and six spacing teeth 3 and locking tooth 5 are the inner wall that the circumference array set up at solid fixed ring 2's surface and lower flange 4 respectively, spacing tooth 3 and 5 position looks adaptations of locking tooth, the upper surface of spacing tooth 3 and the lower surface overlap joint of locking tooth 5, the lower surface of locking tooth 5 is provided with stopper 17, the seal groove has been seted up to the inner bottom wall of lower flange 4, the inner wall of seal groove is provided with sealing ring 9, and the upper surface of sealing ring 9 and the lower surface overlap joint of spacing tooth 3.
Step groove has been seted up to the inner wall of fixed cover 7, the upper surface of filter core body 8 is provided with overlap joint ring 10, the lower surface in overlap joint ring 10 and the interior diapire overlap joint in step groove, the inner wall sliding connection of fixed cover 7 has and compresses tightly cover 11, the bottom circumference equidistance that compresses tightly cover 11 is seted up at four and is compressed tightly the groove, the inner wall sliding connection that compresses tightly the groove has and compresses tightly post 13, the top fixedly connected with compression spring 14 that compresses tightly post 13, compression spring 14's top and the interior roof fixed connection who compresses tightly the groove, the top and the surface that compress tightly cover 11 and the interior diapire in step groove all are provided with sealing washer 12.
Through setting up overlap joint ring 10, compressing tightly set 11, compressing tightly post 13 and compression spring 14, be convenient for when filter core body 8 is installed, utilize compression spring 14 extrusion filter core body 8's overlap joint ring 10, compress tightly filter core body 8, and when dismantling, then pour out and compress tightly set 11 and can take off filter core body 8, utilize a plurality of sealing washer 12 also to increase the leakproofness simultaneously.
The working principle is as follows: when using this water purifier convenient to change water purification filter core, utilize installation lug 15 to install this water purifier, when changing the water purifier filter core, rotate filter core shell 6, make locking tooth 5 stagger with spacing tooth 3 and can dismantle, it compresses tightly cover 11 and can take out filter core body 8 to take off again, and when the installation, utilize the 1 contact of casing to compress tightly cover 11, make and compress tightly cover 11 internal compression spring 14 extrusion and compress tightly post 13, put in place filter core body 8 installation, utilize locking tooth 5 and spacing tooth 3 to overlap simultaneously and fix, through using this water purifier of being convenient for change water purification filter core, it is more convenient to change, also avoid the vulnerable problem that traditional threaded connection caused.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a water purifier convenient to change water purification filter core, includes casing (1), its characterized in that: the utility model discloses a filter element, including casing (1), the lower fixed surface of casing (1) is connected with solid fixed ring (2), the spacing tooth of inner wall fixedly connected with (3) of solid fixed ring (2), the surface of solid fixed ring (2) rotates and is connected with down flange (4), the inner wall fixedly connected with locking tooth (5) of flange (4) down, the lower surface of flange (4) is provided with filter core shell (6) down, the inner wall of filter core shell (6) passes through fixed column fixedly connected with fixed cover (7), the inside of fixed cover (7) is provided with filter core body (8).
2. The water purifier of claim 1, wherein the water purifying cartridge is replaceable, the water purifier further comprising: the quantity of spacing tooth (3) and locking tooth (5) is six, and six spacing teeth (3) and locking tooth (5) are the inner wall that the circumference array set up at the surface of solid fixed ring (2) and flange (4) down respectively, spacing tooth (3) and locking tooth (5) position looks adaptation, the upper surface of spacing tooth (3) and the lower surface overlap joint of locking tooth (5).
3. The water purifier of claim 1, wherein the water purifying cartridge is replaceable, the water purifier further comprising: the sealing groove has been seted up to the inner bottom wall of lower flange (4), the inner wall of sealing groove is provided with sealing ring (9), and the upper surface of sealing ring (9) and the lower surface overlap joint of spacing tooth (3).
4. The water purifier of claim 1, wherein the water purifying cartridge is replaceable, the water purifier further comprising: step groove has been seted up to the inner wall of fixed cover (7), the upper surface of filter core body (8) is provided with overlap joint ring (10), the lower surface of overlap joint ring (10) and the inner bottom wall overlap joint in step groove, the inner wall sliding connection of fixed cover (7) has and compresses tightly cover (11), the top and the surface that compress tightly cover (11) all are provided with sealing washer (12) with the inner bottom wall in step groove.
5. The water purifier of claim 4, wherein the water purifying cartridge is replaceable by the following components: compress tightly the bottom circumference equidistance of cover (11) and set up four and compress tightly the groove, the inner wall sliding connection who compresses tightly the groove has and compresses tightly post (13), the top fixedly connected with compression spring (14) that compress tightly post (13), the top of compression spring (14) and the interior roof fixed connection who compresses tightly the groove.
6. The water purifier of claim 1, wherein the water purifying cartridge is replaceable, the water purifier further comprising: the back four corners department of casing (1) all fixedly connected with installation lug (15), the back of installation lug (15) is provided with foam-rubber cushion (16).
7. The water purifier of claim 1, wherein the water purifying cartridge is replaceable, the water purifier further comprising: the lower surface of the locking tooth (5) is provided with a limiting block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222226784.2U CN217895174U (en) | 2022-08-24 | 2022-08-24 | Water purifier convenient to change water purification filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222226784.2U CN217895174U (en) | 2022-08-24 | 2022-08-24 | Water purifier convenient to change water purification filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217895174U true CN217895174U (en) | 2022-11-25 |
Family
ID=84142132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222226784.2U Active CN217895174U (en) | 2022-08-24 | 2022-08-24 | Water purifier convenient to change water purification filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217895174U (en) |
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2022
- 2022-08-24 CN CN202222226784.2U patent/CN217895174U/en active Active
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