Filter element replacing structure of water purifier

Abstract

A water purifier filter element replacing structure comprises a water purifier, a filter element protecting sleeve and a fixing support, a plurality of protecting sleeve connectors are arranged on the lower portion of the water purifier and evenly distributed on the lower portion of the water purifier, the lower portions of the protecting sleeve connectors are connected with the filter element protecting sleeve, the outer side of the filter element protecting sleeve is connected with the fixing support, and a fixing base is arranged on the lower portion of the fixing support. A positioning groove is formed in the upper portion of the fixing base, the inner side of the positioning groove is connected with a filter element protecting sleeve, the filter element protecting sleeve slides in the positioning groove, two first connecting lugs are arranged on the outer side of the fixing support, act on the outer side of the filter element protecting sleeve, cannot make contact with a filter element on the inner side of the filter element protecting sleeve, cannot pollute the filter element and cannot pollute a water source, and therefore the filter element protecting sleeve is convenient to use. Clear water filtered by the water purifier is cleaner, the whole structure is more reasonable, time and labor are saved, operation is easy, and the speed of replacing the filter element is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of water purifier, especially relates to a water purifier filter core replacement structure. BACKGROUND

[0002] The prior art (publication number: CN 221181966 U) provides a water purifier filter core replacement structure, and relates to the technical field of water purifiers, which comprises a shell, a positioning assembly is arranged in the shell, a mounting ring is fixed to the inner wall of the shell, a rubber ring is arranged above the mounting ring, a filter core body is arranged below the mounting ring, a mounting cover is arranged above the rubber ring, a limiting assembly is arranged in the mounting cover, the limiting assembly comprises a threaded rod, an extrusion rod is arranged on the side wall of the moving block, a connecting block is arranged on one side of the extrusion rod, the above-mentioned device directly contacts the filter core during use, which is easy to contaminate the water source, and the structure needs to be improved. SUMMARY

[0003] The utility model provides a kind of water purifier filter core replacement structure, which is used on the outer side of filter core protective sleeve, does not contact the inner side of filter core protective sleeve, cannot cause pollution to filter core, also does not pollute water source, makes the clean water filtered by water purifier more clean, makes the overall structure more reasonable, saves time and effort, and the speed of replacing filter core is improved.

[0004] The utility model aims to realize by following technical scheme:

[0005] A kind of water purifier filter core replacement structure, including water purifier, filter core protective sleeve, fixed support, the lower part of water purifier has multiple protective sleeve connecting ports, protective sleeve connecting port is evenly distributed in the lower part of water purifier, protective sleeve connecting port lower part connects filter core protective sleeve, filter core protective sleeve outer side connects fixed support, the lower part of fixed support has fixed base, the upper part of fixed base has positioning recess, the inner side of positioning recess connects filter core protective sleeve, filter core protective sleeve slides in positioning recess, the outer side of fixed support has two No. 1 connecting ears, No. 1 connecting ear is symmetrically arranged, the inner side of No. 1 connecting ear is connected with fixed connecting sleeve by pivot, fixed connecting sleeve rotates on pivot, another end of fixed connecting sleeve is connected with relatively symmetrical fixed connecting sleeve by screw rod, the inner side of fixed connecting sleeve connects filter core protective sleeve, filter core protective sleeve rotates in fixed connecting sleeve, the inner side of fixed connecting sleeve has positioning clamping groove, the inner side of positioning clamping groove is provided with two fastening pressing plates, fastening pressing plate is symmetrically arranged, another end of fastening pressing plate is connected with fixed connecting sleeve, fastening pressing plate slides in fixed connecting sleeve, the inner side of positioning clamping groove connects protective sleeve connecting port, the outer side of positioning clamping groove connects two fastening pressing plates.

[0006] The utility model discloses a fixed connection sleeve lower part has one -tenth auxiliary sliding slot, one -tenth auxiliary sliding slot inboard is connected to auxiliary slide bar, and auxiliary slide bar slides in one -tenth auxiliary sliding slot, and fixed support lower part has two second connecting ears, and second connecting ear symmetry sets up, and second connecting ear inboard is connected through the pivot tight connection sleeve, and tight connection sleeve rotates on the pivot, and tight connection sleeve other end passes through the screw connection relatively symmetrical tight connection sleeve, and tight connection sleeve inboard connects filter core protection cover, and filter core protection cover rotates in tight connection sleeve.

[0007] The utility model discloses tight connection sleeve upper part has second auxiliary sliding slot, and second auxiliary sliding slot corresponds with one -tenth auxiliary sliding slot, and second auxiliary sliding slot inboard is connected to auxiliary slide bar, and auxiliary slide bar slides in second auxiliary sliding slot, and fixed connection sleeve lower part is provided with one -tenth adjusting wrench and second adjusting wrench, and one -tenth adjusting wrench and second adjusting wrench are located between fixed connection sleeve and tight connection sleeve, and one -tenth adjusting wrench has one -tenth jack inside, and one -tenth jack inboard is connected to auxiliary slide bar, and auxiliary slide bar rotates in one -tenth jack, and auxiliary slide bar slides in one -tenth jack, and one -tenth adjusting wrench inboard connects filter core protection cover, and one -tenth adjusting wrench slides on filter core protection cover. Beneficial effects

[0008] The utility model discloses the device acts on filter core protection cover outside, and the filter core that can not contact filter core protection cover inside is polluted, also can not pollute water source, make the clear water after the filter of water purifier is cleaner, and make the whole structure more reasonable.

[0009] The utility model discloses the device only needs to pull one -tenth adjusting wrench and second adjusting wrench to twist filter core protection cover, makes filter core protection cover and protection cover connecting mouth separate, saves time and labor, and the operation is simple, improves the speed of replacing filter core. ACCURACY OF DRAWINGS

[0010] Figure 1 It is a kind of water purifier filter core structure of use schematic diagram for the utility model.

[0011] Figure 2 It is a kind of water purifier filter core structure of use main view for the utility model.

[0012] Figure 3 It is a kind of water purifier filter core structure schematic diagram for the utility model.

[0013] Figure 4 It is a kind of water purifier filter core structure sectional view for the utility model.

[0014] Figure 5 It is a kind of water purifier filter core structure fixed connection sleeve structure schematic diagram for the utility model.

[0015] Figure 6The utility model discloses a water purifier filter core structure fixed connection sleeve structure bottom view.

[0016] Figure 7 The utility model discloses a water purifier filter core structure no.

[0017] Figure 8 The utility model discloses a water purifier filter core structure no. Specific implementation

[0018] The utility model will be further explained in detail below according to the drawings and examples:

[0019] Example 1:

[0020] A water purifier filter core structure, including water purifier 01, filter core protective sleeve 02, fixed support 03, water purifier 01 lower part has a plurality of protective sleeve connecting mouth 23, and the protective sleeve connecting mouth 23 evenly distributes in water purifier 01 lower part, and the protective sleeve connecting mouth 23 lower part is connected with filter core protective sleeve 02, and the filter core protective sleeve 02 outside is connected with fixed support 03, and the fixed support 03 lower part has fixed base 31, and the fixed base 31 upper part has locating recess 16, and the locating recess 16 inboard is connected with filter core protective sleeve 02, and the filter core protective sleeve 02 slides in locating recess 16, and the fixed support 03 outside has two no.

[0021] Example 2:

[0022] The lower part of the fixed connecting sleeve 04 of this utility model has an auxiliary slide groove 21. An auxiliary slide rod 08 is connected to the inner side of the auxiliary slide groove 21. The auxiliary slide rod 08 slides in the auxiliary slide groove 21. The lower part of the fixed bracket 03 has two connecting ears 09. The connecting ears 09 are symmetrically arranged. The inner side of the connecting ears 09 is connected to the fastening connecting sleeve 07 through a rotating shaft. The fastening connecting sleeve 07 rotates on the rotating shaft. The other end of the fastening connecting sleeve 07 is connected to a symmetrical fastening connecting sleeve 07 through a screw. The inner side of the fastening connecting sleeve 07 is connected to the filter element protective sleeve 02. The filter element protective sleeve 02 rotates in the fastening connecting sleeve 07.

[0023] Example 3:

[0024] The fastening connecting sleeve 07 of this utility model has a second auxiliary slide groove 15 on its upper part, which corresponds to the first auxiliary slide groove 21. An auxiliary slide rod 08 is connected to the inner side of the second auxiliary slide groove 15 and slides within the second auxiliary slide groove 15. The fixed connecting sleeve 04 is provided with a first adjusting wrench 05 and a second adjusting wrench 06 at its lower part. The first adjusting wrench 05 and the second adjusting wrench 06 are located between the fixed connecting sleeve 04 and the fastening connecting sleeve 07. The first adjusting wrench 05 has a first insertion hole 1 inside. 7. An auxiliary slide rod 08 is connected to the inside of the first socket 17. The auxiliary slide rod 08 rotates and slides within the first socket 17. The filter element protective sleeve 02 is connected to the inside of the first adjusting wrench 05. The first adjusting wrench 05 slides on the filter element protective sleeve 02. Only the first adjusting wrench 05 and the second adjusting wrench 06 need to be turned to loosen the filter element protective sleeve 02, so that the filter element protective sleeve 02 is separated from the protective sleeve connection port 23. This saves time and effort, is simple to operate, and improves the speed of filter element replacement.

[0025] Example 4:

[0026] This utility model has multiple slots 12 on the inner side of the first adjusting wrench 05, which are evenly distributed. A filter element protective sleeve 02 is connected to the inner side of each slot 12, and the slots 12 slide on the filter element protective sleeve 02. One end of the first adjusting wrench 05 is connected to a fastening plate 14, which slides on the first adjusting wrench 05. The outer side of the first adjusting wrench 05 has two fastening slots 20. One end of the first adjusting wrench 05 is connected to a second adjusting wrench 06 via the fastening plate 14, and the fastening plate 14 slides on the second adjusting wrench 06. The outer side of the second adjusting wrench 06 has two fastening protrusions 19. 9. The outer side is connected to the fastening slot 20, and the fastening protrusion 19 slides in the fastening slot 20. The second adjusting wrench 06 has a second insertion hole 18 inside. The inner side of the second insertion hole 18 is connected to the auxiliary slide rod 08. The auxiliary slide rod 08 rotates in the second insertion hole 18 and slides in the second insertion hole 18. The inner side of the second adjusting wrench 06 is connected to the filter element protective sleeve 02. The second adjusting wrench 06 has multiple second slots 13 inside. The second slots 13 are evenly distributed inside the second adjusting wrench 06. The inner side of the second slots 13 is connected to the filter element protective sleeve 02. The second slots 13 slide on the filter element protective sleeve 02.

[0027] Example 5:

[0028] Installation steps: When using, open the fixing sleeve 04, adjusting wrench 05, adjusting wrench 06, and tighten the fixing sleeve 07 in sequence. Then place the fixing bracket 03 outside the filter element protective sleeve 02. Move the tightening plate 11 up and down two layers, then insert the lower part of the protective sleeve connection port 23 into the positioning slot 22. Loosen the tightening plate 11, which clamps the protective sleeve connection port 23 into the positioning slot 22. Then close the fixing sleeve 04, adjusting wrench 05, adjusting wrench 06, and tightening sleeve 07 in sequence. Adjusting wrench 06 and fastening connecting sleeve 07, moving adjusting wrench 05 and adjusting wrench 06 upwards, so that the first and second retaining grooves 12 and 13 on the inner side of adjusting wrench 05 and adjusting wrench 06 engage with the protrusion on the outer side of filter element protective sleeve 02. Then, turning adjusting wrench 05 and adjusting wrench 06 causes the two auxiliary sliding rods 08 to slide within the first auxiliary sliding groove 21 and the second auxiliary sliding groove 15, simultaneously moving the filter element. The protective sleeve 02 rotates within the fixed connecting sleeve 04 and the first adjusting wrench 05 until the auxiliary slide rod 08 can no longer slide. Then, the first adjusting wrench 05 and the second adjusting wrench 06 are moved downwards to separate the first and second retaining slots 12 and 13 from the protrusions on the outside of the filter element protective sleeve 02. Then, the first adjusting wrench 05 and the second adjusting wrench 06 are turned in the opposite direction. Repeating the above steps repeatedly separates the filter element protective sleeve 02 from the fixed bracket 03, allowing the filter element inside the filter element protective sleeve 02 to be removed. Pour out the filter cartridge for replacement. This device acts on the outside of the filter cartridge protective sleeve 02, without contacting the filter cartridge inside the protective sleeve 02. It does not contaminate the filter cartridge or the water source, making the filtered water cleaner and the overall structure more reasonable. This device only requires turning the first adjustment wrench 05 and the second adjustment wrench 06 to turn the filter cartridge protective sleeve 02, separating the filter cartridge protective sleeve 02 from the protective sleeve connection port 23. It saves time and effort, is simple to operate, and improves the speed of filter cartridge replacement.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A water purifier filter cartridge replacement structure, characterized in that : Including water purifier (01), filter core protective sleeve (02), fixed support (03), the lower part of water purifier (01) has a plurality of protective sleeve connecting port (23), protective sleeve connecting port (23) evenly distributes in the lower part of water purifier (01), protective sleeve connecting port (23) lower part connects filter core protective sleeve (02), filter core protective sleeve (02) outside connects fixed support (03), the lower part of fixed support (03) has fixed base (31), the upper part of fixed base (31) has locating recess (16), the inner side of locating recess (16) connects filter core protective sleeve (02), filter core protective sleeve (02) slides in locating recess (16), the outside of fixed support (03) has two first connecting ears (10), first connecting ear (10) is symmetrically arranged, the inner side of first connecting ear (10) is connected with fixed connecting sleeve (04) through the pivot, fixed connecting sleeve (04) rotates on the pivot, the other end of fixed connecting sleeve (04) is connected with the fixed connecting sleeve (04) of relative symmetry through screw rod, the inner side of fixed connecting sleeve (04) connects filter core protective sleeve (02), filter core protective sleeve (02) rotates in fixed connecting sleeve (04), the inner side of fixed connecting sleeve (04) has locating clamping groove (22), the inner side of locating clamping groove (22) is provided with two fastening pressure plates (11), fastening pressure plate (11) is symmetrically arranged, the other end of fastening pressure plate (11) is connected with fixed connecting sleeve (04), fastening pressure plate (11) slides in fixed connecting sleeve (04), the inner side of locating clamping groove (22) connects protective sleeve connecting port (23), the outer side of locating clamping groove (22) is connected with two fastening pressure plates (11).

2. The filter cartridge replacement structure of claim 1, wherein : The lower part of fixed connecting sleeve (04) has a first auxiliary sliding groove (21), the inner side of first auxiliary sliding groove (21) connects auxiliary sliding rod (08), auxiliary sliding rod (08) slides in first auxiliary sliding groove (21), the lower part of fixed support (03) has two second connecting ears (09), second connecting ear (09) is symmetrically arranged, the inner side of second connecting ear (09) is connected with fastening connecting sleeve (07) through the pivot, fastening connecting sleeve (07) rotates on the pivot, the other end of fastening connecting sleeve (07) is connected with the fastening connecting sleeve (07) of relative symmetry through screw rod, the inner side of fastening connecting sleeve (07) connects filter core protective sleeve (02), filter core protective sleeve (02) rotates in fastening connecting sleeve (07).

3. The water purifier filter cartridge replacement structure according to claim 2, characterized in that The upper part of the fastening connecting sleeve (07) has a No. 2 auxiliary sliding groove (15) corresponding to the No. 1 auxiliary sliding groove (21), the inner side of the No. 2 auxiliary sliding groove (15) is connected with the auxiliary sliding rod (08), the auxiliary sliding rod (08) slides in the No. 2 auxiliary sliding groove (15), the lower part of the fixed connecting sleeve (04) is provided with a No. 1 adjusting wrench (05) and a No. 2 adjusting wrench (06), the No. 1 adjusting wrench (05) and the No. 2 adjusting wrench (06) are located between the fixed connecting sleeve (04) and the fastening connecting sleeve (07), the inner part of the No. 1 adjusting wrench (05) has a No. 1 insertion hole (17), the inner side of the No. 1 insertion hole (17) is connected with the auxiliary sliding rod (08), the auxiliary sliding rod (08) rotates in the No. 1 insertion hole (17), the auxiliary sliding rod (08) slides in the No. 1 insertion hole (17), the inner side of the No. 1 adjusting wrench (05) is connected with the filter core protection sleeve (02), and the No. 1 adjusting wrench (05) slides on the filter core protection sleeve (02).

4. The filter cartridge replacement structure of claim 1, wherein The inner side of the No. 1 adjusting wrench (05) has a plurality of No. 1 clamping grooves (12), the No. 1 clamping grooves (12) are uniformly distributed on the inner side of the No. 1 adjusting wrench (05), the inner side of the No. 1 clamping groove (12) is connected with the filter core protection sleeve (02), the No. 1 clamping groove (12) slides on the filter core protection sleeve (02), one end of the No. 1 adjusting wrench (05) is connected with the fastening buckling plate (14), the fastening buckling plate (14) slides on the No. 1 adjusting wrench (05), the outer side of the No. 1 adjusting wrench (05) has two fastening insertion grooves (20), one end of the No. 1 adjusting wrench (05) is connected with the No. 2 adjusting wrench (06) through the fastening buckling plate (14), the fastening buckling plate (14) slides on the No. 2 adjusting wrench (06), the outer side of the No. 2 adjusting wrench (06) has two fastening protrusions (19), the outer side of the fastening protrusion (19) is connected with the fastening insertion groove (20), the fastening protrusion (19) slides in the fastening insertion groove (20), the inner part of the No. 2 adjusting wrench (06) has a No. 2 insertion hole (18), the inner side of the No. 2 insertion hole (18) is connected with the auxiliary sliding rod (08), the auxiliary sliding rod (08) rotates in the No. 2 insertion hole (18), the auxiliary sliding rod (08) slides in the No. 2 insertion hole (18), the inner side of the No. 2 adjusting wrench (06) is connected with the filter core protection sleeve (02), the No. 2 adjusting wrench (06) slides on the filter core protection sleeve (02), the inner side of the No. 2 adjusting wrench (06) has a plurality of No. 2 clamping grooves (13), the No. 2 clamping grooves (13) are uniformly distributed on the inner side of the No. 2 adjusting wrench (06), the inner side of the No. 2 clamping groove (13) is connected with the filter core protection sleeve (02), the No. 2 clamping groove (13) slides on the filter core protection sleeve (02).

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